Chess South Africa
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Chess South Africa
Tak, R (Rannveer)
Dob:
2013/06/12 (U12)
Gender:
Male
Chess SA id:
1130116883
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2024/05/05 (12 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1620.7
Curent Weighted rating
1546.4
Curent Weighted performance
1461.3
Current official/published rating (highest between Raw, WR and WP)
1620.7
Current floor (min rating allowed)
1201.4
Current highest rating achieved
1701.4
Current K-factor
28
Games played this month
14
Score (S)
11.0
Expected score (We)
9.24
Difference (S-We)
1.76
Current Raw change (no limits, including tournament time weight)
51.3
Current min/max change allowed (with limits)
±91.1
Current Raw change used (final)
51.3
Projected new Raw rating
1672.0
Projected new Weighed rating
1561.6
Projected new Weighted performance
1461.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1672.0
Projected effective change (new Official - current Official)
+51.3
Projected new highest rating
1701.4
Projected new floor
1201.4
Projected new K-facor
28
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1622.6
Curent Weighted rating
1562.6
Curent Weighted performance
1555.7
Current official/published rating (highest between Raw, WR and WP)
1622.6
Current floor (min rating allowed)
1206.3
Current highest rating achieved
1706.3
Current K-factor
28
Games played this month
14
Score (S)
11.0
Expected score (We)
9.39
Difference (S-We)
1.61
Current Raw change (no limits, including tournament time weight)
45.1
Current min/max change allowed (with limits)
±90.8
Current Raw change used (final)
45.1
Projected new Raw rating
1667.7
Projected new Weighed rating
1576.2
Projected new Weighted performance
1555.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1667.7
Projected effective change (new Official - current Official)
+45.1
Projected new highest rating
1706.3
Projected new floor
1206.3
Projected new K-facor
28
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1495.8
Curent Weighted rating
1388.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1495.8
Current floor (min rating allowed)
995.8
Current highest rating achieved
1495.8
Current K-factor
32
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±108.8
Current Raw change used (final)
0.0
Projected new Raw rating
1495.8
Projected new Weighed rating
1401.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1495.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1495.8
Projected new floor
995.8
Projected new K-facor
32
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1361.8
Curent Weighted rating
1301.2
Curent Weighted performance
1281.7
Current official/published rating (highest between Raw, WR and WP)
1361.8
Current floor (min rating allowed)
995.8
Current highest rating achieved
1398.2
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±131.7
Current Raw change used (final)
0.0
Projected new Raw rating
1361.8
Projected new Weighed rating
1310.8
Projected new Weighted performance
1281.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1361.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1398.2
Projected new floor
995.8
Projected new K-facor
36
Tournaments
History
Tournament:
Spartan Bishops Chess Championships 2024 (Queens)
Start:
2024/05/04
End:
2024/05/05
Host:
NBR
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
3.5
Main rating:
1620.7
Rating gain/loss:
-10.0
Type rating:
1622.6
Rating gain/loss:
-13.2
Analysis
Tournament:
South African Junior Closed Chess Championship 2024 (U12 Open)
Start:
2024/04/27
End:
2024/05/01
Host:
GE
Type:
Standard
Time:
120
Time weight:
1.00
Rounds:
9
Games:
9
Score:
7.5
Main rating:
1620.7
Rating gain/loss:
61.3
Type rating:
1622.6
Rating gain/loss:
58.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
12
Spartan Bishops Chess Championships 2024 (Queens)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.5
1620.7
1622.6
Analysis
11
South African Junior Closed Chess Championship 2024 (U12 Open)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
7.5
1620.7
1622.6
Analysis
10
2024 Silver Lakes Open Chess Tournament (A)
2024/04/20
2024/04/20
Tshwane (GTP)
Standard
60
0.83
5
4
2.0
1630.9
1637.4
Analysis
9
Wanderers Blitz Tournament 2024
2024/03/23
2024/03/23
Johannesburg Metro (GJM)
Blitz
8
0.25
9
9
5.0
1701.4
1398.2
Analysis
8
2024 Chris Greyling Open Chess Tournament (A)
2024/03/16
2024/03/16
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1701.4
1706.3
Analysis
7
JNW Open - Classic - Crawford 2024 (A)
2024/03/09
2024/03/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.5
1701.4
1706.3
Analysis
6
JMC Unika School Tournament 2024 (B)
2024/03/02
2024/03/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1701.4
1706.3
Analysis
5
2024 Constantiapark Open (A)
2024/02/17
2024/02/17
Tshwane (GTP)
Standard
60
0.83
5
5
4.5
1615.5
1656.5
Analysis
4
Bojanala Closed Chess Championships Finals 2024 (U12)
2024/02/09
2024/02/11
Bojanala Platina (NBR)
Standard
120
1.00
5
5
3.0
1615.5
1656.5
Analysis
3
Randburg Chess Club New Year Swiss 2024
2024/02/06
2024/02/06
Johannesburg Metro (GJM)
Standard
90
0.94
7
6
4.0
1701.4
1706.3
Analysis
2
JMC Kick Off Tournament 2024 (B)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1597.1
1667.7
Analysis
1
Randburg New Year Rapid 2024
2024/01/23
2024/01/30
Johannesburg Metro (GJM)
Rapid
25
0.54
6
6
4.5
1597.1
1432.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
58
Spartan Bishops Chess Championships 2024 (Queens)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.5
1620.7
1622.6
Analysis
57
South African Junior Closed Chess Championship 2024 (U12 Open)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
7.5
1620.7
1622.6
Analysis
56
2024 Silver Lakes Open Chess Tournament (A)
2024/04/20
2024/04/20
Tshwane (GTP)
Standard
60
0.83
5
4
2.0
1630.9
1637.4
Analysis
55
Wanderers Blitz Tournament 2024
2024/03/23
2024/03/23
Johannesburg Metro (GJM)
Blitz
8
0.25
9
9
5.0
1701.4
1398.2
Analysis
54
2024 Chris Greyling Open Chess Tournament (A)
2024/03/16
2024/03/16
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1701.4
1706.3
Analysis
53
JNW Open - Classic - Crawford 2024 (A)
2024/03/09
2024/03/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.5
1701.4
1706.3
Analysis
52
JMC Unika School Tournament 2024 (B)
2024/03/02
2024/03/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1701.4
1706.3
Analysis
51
2024 Constantiapark Open (A)
2024/02/17
2024/02/17
Tshwane (GTP)
Standard
60
0.83
5
5
4.5
1615.5
1656.5
Analysis
50
Bojanala Closed Chess Championships Finals 2024 (U12)
2024/02/09
2024/02/11
Bojanala Platina (NBR)
Standard
120
1.00
5
5
3.0
1615.5
1656.5
Analysis
49
Randburg Chess Club New Year Swiss 2024
2024/02/06
2024/02/06
Johannesburg Metro (GJM)
Standard
90
0.94
7
6
4.0
1701.4
1706.3
Analysis
48
JMC Kick Off Tournament 2024 (B)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1597.1
1667.7
Analysis
47
Randburg New Year Rapid 2024
2024/01/23
2024/01/30
Johannesburg Metro (GJM)
Rapid
25
0.54
6
6
4.5
1597.1
1432.4
Analysis
46
2023 Cross Border Chess Championships Gaborone vs Bojanala
2023/12/14
2023/12/16
Botswana (BOT)
Standard
120
1.00
5
5
4.0
1590.8
1596.8
Analysis
45
Bojanala's Merry ChessMas 2023 (Queens)
2023/12/09
2023/12/09
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1590.8
1596.8
Analysis
44
FIDE WORLD CADETS CHESS CHAMPIONSHIPS 2023
2023/10/16
2023/10/26
Egypt (EGY)
Standard
120
1.00
11
11
6.0
1637.9
1634.7
Analysis
43
Bojanala's Battle Of Mount Cambridge 2023 (Money Queens)
2023/09/16
2023/09/16
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1598.4
1594.2
Analysis
42
Randburg Club Championships Swiss 2023
2023/08/29
2023/10/10
Johannesburg Metro (GJM)
Standard
90
0.94
7
7
3.5
1637.9
1634.7
Analysis
41
Randburg Club Championship Rapid 2023
2023/08/15
2023/08/22
Johannesburg Metro (GJM)
Rapid
25
0.54
6
6
3.5
1524.2
1313.9
Analysis
40
JMC Closed Aug 2023 (U12)
2023/08/04
2023/08/06
Johannesburg Metro (GJM)
Standard
90
0.94
6
6
5.5
1524.2
1545.3
Analysis
39
Bojanala's FIDE in the Sparkling Waters 2023 (Prestige)
2023/07/28
2023/07/30
Bojanala Platina (NBR)
Standard
120
1.00
6
6
3.0
1525.9
1560.6
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
69
41
7
21
44.5
64.5
123.2
1507.0
1630.2
White
33
21
3
9
22.5
68.2
154.5
1490.6
1645.1
Black
36
20
4
12
22.0
61.1
94.4
1522.0
1616.5
Standard
All
54
32
6
16
35.0
64.8
125.9
1525.6
1651.5
White
26
16
2
8
17.0
65.4
130.8
1526.4
1657.1
Black
28
16
4
8
18.0
64.3
121.4
1524.8
1646.2
Rapid
All
6
4
1
1
4.5
75.0
212.5
1564.3
1776.8
White
3
2
1
0
2.5
83.3
283.3
1435.2
1718.5
Black
3
2
0
1
2.0
66.7
141.7
1693.4
1835.1
Blitz
All
9
5
0
4
5.0
55.6
47.2
1357.3
1404.5
White
4
3
0
1
3.0
75.0
212.5
1299.4
1511.9
Black
5
2
0
3
2.0
40.0
-85.0
1403.6
1318.6
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
339
174
27
138
187.5
55.3
45.1
1426.7
1471.8
White
168
86
11
71
91.5
54.5
37.9
1416.0
1453.9
Black
171
88
16
67
96.0
56.1
52.2
1437.2
1489.4
Standard
All
263
136
21
106
146.5
55.7
48.5
1420.9
1469.4
White
131
66
9
56
70.5
53.8
32.4
1407.8
1440.3
Black
132
70
12
50
76.0
57.6
64.4
1433.9
1498.3
Rapid
All
27
14
4
9
16.0
59.3
78.7
1504.6
1583.3
White
11
7
1
3
7.5
68.2
154.5
1437.9
1592.4
Black
16
7
3
6
8.5
53.1
26.6
1550.4
1577.0
Blitz
All
49
24
2
23
25.0
51.0
8.7
1414.7
1423.4
White
26
13
1
12
13.5
51.9
16.3
1447.7
1464.1
Black
23
11
1
11
11.5
50.0
0.0
1377.3
1377.3
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
159008414
Durow, NL (Neil)
6
2.5
2
1
3
41.7
1538.9
-70.8
1468.1
View list
2
211085191
Naidoo, K (Kajol)
4
4.0
4
0
0
100.0
1390.2
425.0
1815.2
View list
3
179057929
Essop, H (Haroon)
4
3.5
3
1
0
87.5
1443.4
318.8
1762.1
View list
4
163015814
Kleyn, AE (Andrew)
4
2.0
1
2
1
50.0
1501.9
0.0
1501.9
View list
5
210092704
Deysel, H (Hannah)
3
3.0
3
0
0
100.0
1414.1
425.0
1839.1
View list
6
1120115958
Bazhko, A (Anton)
3
2.0
2
0
1
66.7
1404.2
141.7
1545.9
View list
7
1120109893
Buchalter, S (Shane)
3
1.0
1
0
2
33.3
1235.9
-141.7
1094.3
View list
8
101050584
Mazibuko, K (Khanya)
3
0.0
0
0
3
0.0
1492.3
-425.0
1067.3
View list
9
1640119080
Goldberg, M (Mark)
2
2.0
2
0
0
100.0
1361.7
425.0
1786.7
View list
10
1120109890
Grahan, T (Tylo)
2
2.0
2
0
0
100.0
1182.0
425.0
1607.0
View list
11
177086357
Jacobs, GJ (Gerhard)
2
2.0
2
0
0
100.0
1440.8
425.0
1865.8
View list
12
1950153442
Kgomosotho, I (Itumeleng)
2
2.0
2
0
0
100.0
1355.6
425.0
1780.6
View list
13
104071191
Mkotong, B (Boipelo)
2
2.0
2
0
0
100.0
1666.2
425.0
2091.2
View list
14
1120111817
Noeth, R (Ronan)
2
2.0
2
0
0
100.0
1179.5
425.0
1604.5
View list
15
1120135549
Segal, J (Jamie)
2
2.0
2
0
0
100.0
1661.1
425.0
2086.1
View list
16
2060097779
September, M (Mckenzie)
2
2.0
2
0
0
100.0
1558.3
425.0
1983.3
View list
17
102072832
Snyckers, A (Adam)
2
2.0
2
0
0
100.0
1542.8
425.0
1967.8
View list
18
166037886
Tissot Van Patot, A (Anton)
2
2.0
2
0
0
100.0
1658.5
425.0
2083.4
View list
19
1130140475
Van Der Westhuizen, L (Lihan)
2
2.0
2
0
0
100.0
1488.2
425.0
1913.2
View list
20
Bryant Harry
2
2.0
0
0
0
100.0
1368.6
425.0
1793.6
View list