Chess South Africa
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Chess South Africa
Sidumo, A (Anga)
Dob:
2003/02/03 (Adult)
Gender:
Male
Chess SA id:
1030140207
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2024/02/24 (79 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
1697.5
Curent Weighted rating
1608.0
Curent Weighted performance
1515.3
Current official/published rating (highest between Raw, WR and WP)
1697.5
Current floor (min rating allowed)
1237.8
Current highest rating achieved
1737.8
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)
±81.6
Current Raw change used (final)
0.0
Projected new Raw rating
1697.5
Projected new Weighed rating
1622.2
Projected new Weighted performance
1515.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1697.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1737.8
Projected new floor
1237.8
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
1701.3
Curent Weighted rating
1614.3
Curent Weighted performance
1572.7
Current official/published rating (highest between Raw, WR and WP)
1701.3
Current floor (min rating allowed)
1230.1
Current highest rating achieved
1730.1
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)
±81.2
Current Raw change used (final)
0.0
Projected new Raw rating
1701.3
Projected new Weighed rating
1628.0
Projected new Weighted performance
1572.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1701.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1730.1
Projected new floor
1230.1
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
1252.4
Curent Weighted rating
1222.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1252.4
Current floor (min rating allowed)
752.4
Current highest rating achieved
1252.4
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)
±153.9
Current Raw change used (final)
0.0
Projected new Raw rating
1252.4
Projected new Weighed rating
1225.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1252.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1252.4
Projected new floor
752.4
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)
752.4
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
752.4
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
NG Kerk Vanderbijlpark Suid 2024 (A+B)
2024/02/24
2024/02/24
Sedibeng (GSV)
Standard
61
0.84
5
5
3.0
1719.1
1730.1
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
10
NG Kerk Vanderbijlpark Suid 2024 (A+B)
2024/02/24
2024/02/24
Sedibeng (GSV)
Standard
61
0.84
5
5
3.0
1719.1
1730.1
Analysis
9
Chess Power House Festive Rapid 2023 (B)
2023/12/15
2023/12/15
Johannesburg Metro (GJM)
Rapid
20
0.47
6
6
4.0
1737.8
1200.0
Analysis
8
2023 Centurion Chess Open (B)
2023/09/23
2023/09/23
Tshwane (GTP)
Standard
60
0.83
5
5
5.0
1664.2
1654.3
Analysis
7
NG Kerk Vanderbijlpark Suid Open 2023 (A)
2023/08/26
2023/08/26
Sedibeng (GSV)
Standard
61
0.83
5
5
4.5
1565.9
1559.2
Analysis
6
Eureka Open 2023 (B)
2023/07/29
2023/07/29
Sedibeng (GSV)
Standard
60
0.83
5
4
3.5
1423.5
1430.5
Analysis
5
Valia's Chess Tournament 2023 (A)
2023/05/06
2023/05/06
Sedibeng (GSV)
Standard
60
0.83
5
5
3.5
1388.9
1404.9
Analysis
4
Ussa Chess Championships 2022 (Open)
2022/12/05
2022/12/09
Frances Baard (NCF)
Standard
120
1.00
9
9
6.0
1339.2
1365.7
Analysis
3
JNW Helpmekaar 2022 (Challengers)
2022/07/09
2022/07/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1272.0
1287.6
Analysis
2
Hoerskool Overvaal 2022 (A+B)
2022/06/11
2022/06/11
Sedibeng (GSV)
Standard
60
0.83
5
4
1.5
1251.1
1262.4
Analysis
1
LS Vryheidsmonument Chess Open 2022 (A+B)
2022/05/07
2022/05/07
Sedibeng (GSV)
Standard
61
0.83
5
5
3.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
3
0
2
3.0
60.0
85.0
1415.0
1500.0
White
3
3
0
0
3.0
100.0
425.0
1270.1
1695.1
Black
2
0
0
2
0.0
0.0
-425.0
1632.4
1207.4
Standard
All
5
3
0
2
3.0
60.0
85.0
1415.0
1500.0
White
3
3
0
0
3.0
100.0
425.0
1270.1
1695.1
Black
2
0
0
2
0.0
0.0
-425.0
1632.4
1207.4
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
53
35
7
11
38.5
72.6
192.5
1396.6
1589.0
White
27
22
1
4
22.5
83.3
283.3
1367.1
1650.4
Black
26
13
6
7
16.0
61.5
98.1
1427.2
1525.3
Standard
All
47
31
7
9
34.5
73.4
198.9
1402.4
1601.4
White
24
20
1
3
20.5
85.4
301.0
1376.6
1677.7
Black
23
11
6
6
14.0
60.9
92.4
1429.4
1521.8
Rapid
All
6
4
0
2
4.0
66.7
141.7
1350.7
1492.3
White
3
2
0
1
2.0
66.7
141.7
1290.8
1432.5
Black
3
2
0
1
2.0
66.7
141.7
1410.6
1552.2
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
172037577
Theron, A (Andre)
3
2.0
2
0
1
66.7
1569.5
141.7
1711.2
View list
2
211085191
Naidoo, K (Kajol)
2
2.0
2
0
0
100.0
1408.5
425.0
1833.5
View list
3
172030853
Pretorius, HS (Hendrik)
2
2.0
2
0
0
100.0
1477.4
425.0
1902.4
View list
4
199045771
Ledwaba, A (Amogelang)
2
1.0
1
0
1
50.0
1538.5
0.0
1538.5
View list
5
100004565
Chibase, N (Nkosana)
2
0.5
0
1
1
25.0
1642.5
-212.5
1430.0
View list
6
101057918
Vundla, N (Mthandazo)
2
0.0
0
0
2
0.0
1320.0
-425.0
895.0
View list
7
1020140331
Mafalo, K (Khutso)
1
1.0
1
0
0
100.0
1339.2
425.0
1764.2
View list
8
1010146988
Cele, K (Khethokuhle)
1
1.0
1
0
0
100.0
1339.2
425.0
1764.2
View list
9
1110118128
Botha, JCC (Johannes Christiaan Corneli)
1
1.0
1
0
0
100.0
1272.0
425.0
1697.0
View list
10
1120115958
Bazhko, A (Anton)
1
1.0
1
0
0
100.0
1272.0
425.0
1697.0
View list
11
106060687
Greef, S (Schalk)
1
1.0
1
0
0
100.0
1272.0
425.0
1697.0
View list
12
2070300145
Gebusa, M (Mbali)
1
1.0
1
0
0
100.0
1719.1
425.0
2144.1
View list
13
1010160674
Israel, L (Leo)
1
1.0
1
0
0
100.0
1737.8
425.0
2162.8
View list
14
103071332
Malemela, J (Johannes)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
15
1000153429
Maswikaneng, L (Legend)
1
1.0
1
0
0
100.0
1664.2
425.0
2089.2
View list
16
100092568
Maponya, K (Kabelo)
1
1.0
1
0
0
100.0
1737.8
425.0
2162.8
View list
17
1970109169
Lebelo, T (Tekologo)
1
1.0
1
0
0
100.0
1737.8
425.0
2162.8
View list
18
2990148119
Kopakae, K (Kelemogile)
1
1.0
1
0
0
100.0
1388.9
425.0
1813.9
View list
19
1070117595
Kleynhans, C (Corne)
1
1.0
1
0
0
100.0
1719.1
425.0
2144.1
View list
20
101077193
Kamadyaapa, O (Oscar)
1
1.0
1
0
0
100.0
1339.2
425.0
1764.2
View list