Chess South Africa
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Chess South Africa
Van De Venter, Z (Zandre)
Dob:
2011/01/24 (U14)
Gender:
Male
Chess SA id:
1110151858
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2024/06/02 (1 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
1498.7
Curent Weighted rating
1445.6
Curent Weighted performance
1497.7
Current official/published rating (highest between Raw, WR and WP)
1498.7
Current floor (min rating allowed)
1093.4
Current highest rating achieved
1593.4
Current K-factor
32
Games played this month
5
Score (S)
1.5
Expected score (We)
3.11
Difference (S-We)
-1.61
Current Raw change (no limits, including tournament time weight)
-42.8
Current min/max change allowed (with limits)
±108.3
Current Raw change used (final)
-42.8
Projected new Raw rating
1455.9
Projected new Weighed rating
1452.0
Projected new Weighted performance
1497.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1497.7
Projected effective change (new Official - current Official)
-1.0
Projected new highest rating
1593.4
Projected new floor
1093.4
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
1504.0
Curent Weighted rating
1447.8
Curent Weighted performance
1493.3
Current official/published rating (highest between Raw, WR and WP)
1504.0
Current floor (min rating allowed)
1089.4
Current highest rating achieved
1589.4
Current K-factor
32
Games played this month
5
Score (S)
1.5
Expected score (We)
3.13
Difference (S-We)
-1.63
Current Raw change (no limits, including tournament time weight)
-52.2
Current min/max change allowed (with limits)
±107.5
Current Raw change used (final)
-52.2
Projected new Raw rating
1451.8
Projected new Weighed rating
1453.7
Projected new Weighted performance
1493.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1493.3
Projected effective change (new Official - current Official)
-10.7
Projected new highest rating
1589.4
Projected new floor
1089.4
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
1379.2
Curent Weighted rating
1299.9
Curent Weighted performance
1324.3
Current official/published rating (highest between Raw, WR and WP)
1379.2
Current floor (min rating allowed)
893.2
Current highest rating achieved
1393.2
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)
±128.5
Current Raw change used (final)
0.0
Projected new Raw rating
1379.2
Projected new Weighed rating
1309.3
Projected new Weighted performance
1324.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1379.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1393.2
Projected new floor
893.2
Projected new K-facor
36
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
893.2
Current highest rating achieved
1200.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1200.0
Projected new floor
893.2
Projected new K-facor
36
Tournaments
History
Tournament:
JMC Trinityhouse Little Falls 2024 (B)
Start:
2024/06/02
End:
2024/06/02
Host:
GJM
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
1.5
Main rating:
1498.7
Rating gain/loss:
-42.8
Type rating:
1504.0
Rating gain/loss:
-52.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
11
JMC Trinityhouse Little Falls 2024 (B)
2024/06/02
2024/06/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.5
1498.7
1504.0
Analysis
10
Chess Power House May Open 2024 (C)
2024/05/25
2024/05/25
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1494.5
1503.4
Analysis
9
Hoerskool Overvaal Chess Open 2024 (B)
2024/04/20
2024/04/20
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1449.3
1449.6
Analysis
8
Vaalpark Primary Chess Open 2024 (B)
2024/04/13
2024/04/13
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1449.3
1449.6
Analysis
7
HS Drie Riviere Chess Open Section 2024
2024/03/09
2024/03/09
Sedibeng (GSV)
Standard
60
0.83
5
5
4.5
1449.3
1449.6
Analysis
6
Valia's Open 2024 (C)
2024/03/02
2024/03/02
Sedibeng (GSV)
Standard
61
0.84
5
5
4.0
1448.8
1451.2
Analysis
5
Chess Power House 1st Rapid 2024 (B)
2024/02/24
2024/02/24
Johannesburg Metro (GJM)
Rapid
20
0.47
5
5
3.0
1465.5
1393.2
Analysis
4
Laerskool Midvaal Chess Open Section 2024 (C)
2024/02/10
2024/02/10
Sedibeng (GSV)
Standard
61
0.84
5
5
4.0
1448.8
1451.2
Analysis
3
JMC Kick Off Tournament 2024 (C)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.5
1564.2
1551.7
Analysis
2
2024 Tshwane Chess OPEN Registration Tournament (C1)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
4
1.5
1564.2
1551.7
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U14A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
3.5
1564.2
1551.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
29
JMC Trinityhouse Little Falls 2024 (B)
2024/06/02
2024/06/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.5
1498.7
1504.0
Analysis
28
Chess Power House May Open 2024 (C)
2024/05/25
2024/05/25
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1494.5
1503.4
Analysis
27
Hoerskool Overvaal Chess Open 2024 (B)
2024/04/20
2024/04/20
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1449.3
1449.6
Analysis
26
Vaalpark Primary Chess Open 2024 (B)
2024/04/13
2024/04/13
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1449.3
1449.6
Analysis
25
HS Drie Riviere Chess Open Section 2024
2024/03/09
2024/03/09
Sedibeng (GSV)
Standard
60
0.83
5
5
4.5
1449.3
1449.6
Analysis
24
Valia's Open 2024 (C)
2024/03/02
2024/03/02
Sedibeng (GSV)
Standard
61
0.84
5
5
4.0
1448.8
1451.2
Analysis
23
Chess Power House 1st Rapid 2024 (B)
2024/02/24
2024/02/24
Johannesburg Metro (GJM)
Rapid
20
0.47
5
5
3.0
1465.5
1393.2
Analysis
22
Laerskool Midvaal Chess Open Section 2024 (C)
2024/02/10
2024/02/10
Sedibeng (GSV)
Standard
61
0.84
5
5
4.0
1448.8
1451.2
Analysis
21
JMC Kick Off Tournament 2024 (C)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.5
1564.2
1551.7
Analysis
20
2024 Tshwane Chess OPEN Registration Tournament (C1)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
4
1.5
1564.2
1551.7
Analysis
19
2024 Gauteng Inter-Region Chess Championship (U14A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
3.5
1564.2
1551.7
Analysis
18
Chess Power House Festive Rapid 2023 (Grade 3-7)
2023/12/15
2023/12/15
Johannesburg Metro (GJM)
Rapid
20
0.47
6
6
5.0
1551.5
1252.8
Analysis
17
Ekurhuleni North Chess Club 2023 (C)
2023/12/09
2023/12/09
Ekurhuleni (GE)
Rapid
30
0.60
7
7
6.0
1551.5
1252.8
Analysis
16
Queens Gambit Chess Open 2023 (C)
2023/11/25
2023/11/25
Sedibeng (GSV)
Standard
60
0.83
5
5
3.5
1551.8
1555.2
Analysis
15
Evaton Primary Chess Open 2023 (E)
2023/11/18
2023/11/18
Sedibeng (GSV)
Standard
60
0.83
5
5
5.0
1551.8
1555.2
Analysis
14
Dr Pieter Hangelbroek Rapid 2023 (B)
2023/10/28
2023/10/28
Sedibeng (GSV)
Rapid
30
0.60
5
5
4.0
1590.5
1220.0
Analysis
13
NWU Vaal Open 2023 (C)
2023/10/14
2023/10/14
Sedibeng (GSV)
Standard
61
0.83
5
5
3.0
1590.5
1589.4
Analysis
12
Fonteine Chess Open 2023 (E)
2023/09/02
2023/09/02
Sedibeng (GSV)
Standard
60
0.83
5
5
3.5
1593.4
1581.9
Analysis
11
NG Kerk Vanderbijlpark Suid Open 2023 (D)
2023/08/26
2023/08/26
Sedibeng (GSV)
Standard
61
0.83
5
5
5.0
1413.2
1447.7
Analysis
10
Gauteng D7 Teams 2023 (U13)
2023/08/12
2023/08/12
Sedibeng (GSV)
Standard
60
0.83
5
4
4.0
1413.2
1447.7
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
54
31
8
15
35.0
64.8
125.9
1285.0
1410.9
White
28
16
5
7
18.5
66.1
136.6
1285.8
1422.4
Black
26
15
3
8
16.5
63.5
114.4
1284.1
1398.5
Standard
All
49
28
8
13
32.0
65.3
130.1
1295.5
1425.6
White
26
14
5
7
16.5
63.5
114.4
1290.7
1405.1
Black
23
14
3
6
15.5
67.4
147.8
1300.9
1448.7
Rapid
All
5
3
0
2
3.0
60.0
85.0
1182.4
1267.4
White
2
2
0
0
2.0
100.0
425.0
1222.5
1647.5
Black
3
1
0
2
1.0
33.3
-141.7
1155.8
1014.1
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
144
96
14
34
103.0
71.5
183.0
1278.6
1461.5
White
71
49
7
15
52.5
73.9
203.5
1282.4
1485.9
Black
73
47
7
19
50.5
69.2
163.0
1274.8
1437.8
Standard
All
116
75
14
27
82.0
70.7
175.9
1286.7
1462.6
White
59
38
7
14
41.5
70.3
172.9
1287.7
1460.6
Black
57
37
7
13
40.5
71.1
178.9
1285.7
1464.7
Rapid
All
28
21
0
7
21.0
75.0
212.5
1244.7
1457.2
White
12
11
0
1
11.0
91.7
354.2
1256.4
1610.5
Black
16
10
0
6
10.0
62.5
106.3
1235.9
1342.2
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1090144708
Drotsky, R (Reynhardt)
4
4.0
4
0
0
100.0
1484.5
425.0
1909.5
View list
2
1090109813
Van Der Westhuizen, L (Leighton)
3
3.0
3
0
0
100.0
1530.4
425.0
1955.4
View list
3
1120136511
Brand, H (Henko)
3
2.5
2
1
0
83.3
1348.6
283.3
1631.9
View list
4
2120135915
Emanuel, C (Caitlin)
3
2.5
2
1
0
83.3
1419.7
283.3
1703.0
View list
5
1090131411
Horne, T (Tiaan)
3
2.0
2
0
1
66.7
1483.3
141.7
1625.0
View list
6
1100139840
Smith, KE (Kaiden Elljay)
3
1.5
1
1
1
50.0
1416.0
0.0
1416.0
View list
7
2100155838
Booysen, M (Minique)
2
2.0
2
0
0
100.0
1431.0
425.0
1856.0
View list
8
2140139659
Du Toit, M (Monika)
2
2.0
2
0
0
100.0
1252.4
425.0
1677.4
View list
9
1110141844
Hlotho, R (Refiloe)
2
2.0
2
0
0
100.0
1348.1
425.0
1773.1
View list
10
2100097422
Masilo, R (Rendane)
2
2.0
2
0
0
100.0
1274.0
425.0
1699.0
View list
11
1110156467
Ralebenya, L (Lebenya)
2
2.0
2
0
0
100.0
1482.5
425.0
1907.5
View list
12
1110155632
Smit, JP (Johannes Petrus)
2
2.0
2
0
0
100.0
1500.5
425.0
1925.5
View list
13
1100117609
Venter, R (Ruben)
2
2.0
2
0
0
100.0
1324.4
425.0
1749.4
View list
14
1070098052
Eberwein, HJ (Heinrich)
2
1.5
1
1
0
75.0
1500.5
212.5
1713.0
View list
15
1110139656
Kemp, J (Jowan)
2
1.0
1
0
1
50.0
1402.6
0.0
1402.6
View list
16
1110155375
Venter, C (Christiaan)
2
1.0
1
0
1
50.0
1529.3
0.0
1529.3
View list
17
109086017
Roetz, K (Kyle)
2
1.0
0
2
0
50.0
1506.8
0.0
1506.8
View list
18
108080726
Howat, LC (Logan)
2
0.0
0
0
2
0.0
1448.8
-425.0
1023.8
View list
19
1110103524
Kotzee, A (Armand)
2
0.0
0
0
2
0.0
1252.1
-425.0
827.1
View list
20
1110119433
Du Randt, P (Phillip)
1
1.0
1
0
0
100.0
1348.1
425.0
1773.1
View list