Chess South Africa
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Chess South Africa
Chibase, N (Nkosana)
Dob:
2000/08/10 (Adult)
Gender:
Male
Chess SA id:
100004565
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2024/03/02 (77 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
1770.8
Curent Weighted rating
1659.1
Curent Weighted performance
1741.8
Current official/published rating (highest between Raw, WR and WP)
1770.8
Current floor (min rating allowed)
1270.8
Current highest rating achieved
1770.8
Current K-factor
28
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)
±73.5
Current Raw change used (final)
0.0
Projected new Raw rating
1770.8
Projected new Weighed rating
1669.4
Projected new Weighted performance
1741.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1770.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1770.8
Projected new floor
1270.8
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
1778.0
Curent Weighted rating
1664.1
Curent Weighted performance
1748.9
Current official/published rating (highest between Raw, WR and WP)
1778.0
Current floor (min rating allowed)
1278.0
Current highest rating achieved
1778.0
Current K-factor
28
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)
±72.8
Current Raw change used (final)
0.0
Projected new Raw rating
1778.0
Projected new Weighed rating
1674.5
Projected new Weighted performance
1748.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1778.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1778.0
Projected new floor
1278.0
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
1381.0
Curent Weighted rating
1380.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1381.0
Current floor (min rating allowed)
881.0
Current highest rating achieved
1381.0
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)
±128.1
Current Raw change used (final)
0.0
Projected new Raw rating
1381.0
Projected new Weighed rating
1380.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1381.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1381.0
Projected new floor
881.0
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
1413.0
Curent Weighted rating
1413.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1413.0
Current floor (min rating allowed)
881.0
Current highest rating achieved
1413.0
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)
±122.4
Current Raw change used (final)
0.0
Projected new Raw rating
1413.0
Projected new Weighed rating
1413.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1413.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1413.0
Projected new floor
881.0
Projected new K-facor
32
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
Valia's Open 2024 (A)
2024/03/02
2024/03/02
Sedibeng (GSV)
Standard
61
0.84
5
5
4.5
1697.3
1675.2
Analysis
3
NG Kerk Vanderbijlpark Suid 2024 (A+B)
2024/02/24
2024/02/24
Sedibeng (GSV)
Standard
61
0.84
5
5
4.0
1697.3
1675.2
Analysis
2
Laerskool Midvaal Chess Open Section 2024 (A)
2024/02/10
2024/02/10
Sedibeng (GSV)
Standard
61
0.84
5
5
4.5
1697.3
1675.2
Analysis
1
2024 Gauteng Inter-Region Chess Championship (Adult A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
0.5
1697.9
1673.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
51
Valia's Open 2024 (A)
2024/03/02
2024/03/02
Sedibeng (GSV)
Standard
61
0.84
5
5
4.5
1697.3
1675.2
Analysis
50
NG Kerk Vanderbijlpark Suid 2024 (A+B)
2024/02/24
2024/02/24
Sedibeng (GSV)
Standard
61
0.84
5
5
4.0
1697.3
1675.2
Analysis
49
Laerskool Midvaal Chess Open Section 2024 (A)
2024/02/10
2024/02/10
Sedibeng (GSV)
Standard
61
0.84
5
5
4.5
1697.3
1675.2
Analysis
48
2024 Gauteng Inter-Region Chess Championship (Adult A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
0.5
1697.9
1673.3
Analysis
47
Queens Gambit Chess Open 2023 (A)
2023/11/25
2023/11/25
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1617.1
1636.9
Analysis
46
NWU Vaal Open 2023 (A)
2023/10/14
2023/10/14
Sedibeng (GSV)
Standard
61
0.83
5
5
4.0
1604.8
1624.0
Analysis
45
NG Kerk Vanderbijlpark Suid Open 2023 (A)
2023/08/26
2023/08/26
Sedibeng (GSV)
Standard
61
0.83
5
5
4.5
1579.0
1599.1
Analysis
44
Eureka Open 2023 (A)
2023/07/29
2023/07/29
Sedibeng (GSV)
Standard
60
0.83
5
5
1.0
1609.7
1639.1
Analysis
43
VaalPark Primary Open Chess 2023 (A)
2023/06/16
2023/06/16
Sedibeng (GSV)
Rapid
45
0.74
5
5
3.0
1635.0
1378.1
Analysis
42
Valia's Chess Tournament 2023 (A)
2023/05/06
2023/05/06
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1621.5
1624.0
Analysis
41
Eureka Open 2022 (A)
2022/07/30
2022/07/30
Sedibeng (GSV)
Standard
60
0.83
5
5
1.5
1632.2
1636.0
Analysis
40
Dirk De Koster Chess Open 2022 (A)
2022/04/23
2022/04/23
Ekurhuleni (GE)
Standard
61
0.83
5
5
3.0
1641.7
1642.7
Analysis
39
Lux Deo NG Kerk Chess Open 2022 (A+B)
2022/04/09
2022/04/09
Sedibeng (GSV)
Standard
61
0.83
5
5
4.5
1641.7
1642.7
Analysis
38
Carel`s Chess Open 2022 (A)
2022/03/05
2022/03/05
Sedibeng (GSV)
Standard
61
0.83
5
5
4.5
1626.4
1621.7
Analysis
37
Midvaal Ope 2022 (A)
2022/01/29
2022/01/29
Sedibeng (GSV)
Standard
61
0.83
5
5
3.0
1641.5
1638.8
Analysis
36
Mabaleng Chess Open 2021 (A)
2021/11/27
2021/11/27
Sedibeng (GSV)
Standard
61
0.83
5
5
3.0
1638.2
1634.3
Analysis
35
Carel`s Open 2020 (A)
2020/02/29
2020/02/29
Sedibeng (GSV)
Standard
60
0.83
5
5
3.5
1663.8
1664.3
Analysis
34
Heidelberg Open 2020 (B)
2020/02/01
2020/02/01
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1663.8
1664.3
Analysis
33
Midvaal Chess Open 2020 (A)
2020/01/25
2020/01/25
Sedibeng (GSV)
Standard
61
0.83
5
5
4.0
1649.9
1647.8
Analysis
32
2019 South African Junior Team Championships (U20A)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
4.0
1649.9
1647.8
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
20
11
5
4
13.5
67.5
148.8
1637.2
1786.0
White
9
4
3
2
5.5
61.1
94.4
1621.6
1716.0
Black
11
7
2
2
8.0
72.7
193.2
1650.0
1843.2
Standard
All
20
11
5
4
13.5
67.5
148.8
1637.2
1786.0
White
9
4
3
2
5.5
61.1
94.4
1621.6
1716.0
Black
11
7
2
2
8.0
72.7
193.2
1650.0
1843.2
Rapid
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
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
272
160
45
67
182.5
67.1
145.3
1459.0
1604.3
White
140
85
25
30
97.5
69.6
167.0
1434.9
1601.8
Black
132
75
20
37
85.0
64.4
122.3
1484.5
1606.9
Standard
All
260
155
44
61
177.0
68.1
153.7
1457.2
1610.9
White
135
83
25
27
95.5
70.7
176.3
1433.8
1610.1
Black
125
72
19
34
81.5
65.2
129.2
1482.5
1611.7
Rapid
All
5
3
0
2
3.0
60.0
85.0
1322.0
1407.0
White
2
1
0
1
1.0
50.0
0.0
1379.2
1379.2
Black
3
2
0
1
2.0
66.7
141.7
1283.9
1425.6
Blitz
All
7
2
1
4
2.5
35.7
-121.4
1620.4
1498.9
White
3
1
0
2
1.0
33.3
-141.7
1519.3
1377.6
Black
4
1
1
2
1.5
37.5
-106.3
1696.2
1589.9
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
172037577
Theron, A (Andre)
10
7.0
5
4
1
70.0
1635.0
170.0
1805.0
View list
2
104028105
Nolan, RR (Ricco)
6
5.5
5
1
0
91.7
1609.8
354.2
1964.0
View list
3
100040905
Van Wyk, R (Ruann)
6
5.0
5
0
1
83.3
1548.4
283.3
1831.8
View list
4
197087146
Nthute, S (Sepato)
6
3.5
1
5
0
58.3
1642.9
70.8
1713.7
View list
5
190020515
Mantati, SV (Sebei)
6
0.5
0
1
5
8.3
1657.8
-354.2
1303.7
View list
6
100051203
Zondo, LC (Linda)
4
3.5
3
1
0
87.5
1556.8
318.8
1875.6
View list
7
1000106808
Kunaka, P (Praise)
4
3.0
3
0
1
75.0
1632.8
212.5
1845.3
View list
8
199061345
Matima, M (Mmusi)
3
3.0
3
0
0
100.0
1587.7
425.0
2012.7
View list
9
105082940
Minnaar, JP (Juan)
3
3.0
3
0
0
100.0
1671.9
425.0
2096.9
View list
10
211085191
Naidoo, K (Kajol)
3
3.0
3
0
0
100.0
1607.5
425.0
2032.5
View list
11
100053276
Nhlapo, M (Mpho)
3
3.0
3
0
0
100.0
1466.2
425.0
1891.2
View list
12
103086482
Nxumalo, S (Sanele)
3
3.0
3
0
0
100.0
1667.9
425.0
2092.9
View list
13
172030853
Pretorius, HS (Hendrik)
3
3.0
3
0
0
100.0
1614.0
425.0
2039.0
View list
14
201041796
Villoen, S (Sharise)
3
3.0
3
0
0
100.0
1618.3
425.0
2043.3
View list
15
106013013
Huisamen, BB (Botha)
3
2.0
2
0
1
66.7
1670.1
141.7
1811.8
View list
16
190032036
Renke, D (David)
3
2.0
2
0
1
66.7
1545.0
141.7
1686.7
View list
17
107092639
Simpson, M (Michael)
3
1.5
1
1
1
50.0
1628.3
0.0
1628.3
View list
18
104053107
Govender, Y (Yaduvir)
3
1.0
0
2
1
33.3
1651.7
-141.7
1510.0
View list
19
100020721
Marais, DP (Daniel)
3
0.0
0
0
3
0.0
1494.6
-425.0
1069.6
View list
20
103095921
Diedericks, C (Christiaan)
2
2.0
2
0
0
100.0
1655.8
425.0
2080.8
View list