Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Nxumalo, S (Sihle)
Dob:
2006/07/26 (U20)
Gender:
Male
Chess SA id:
106089117
FIDE id:
Region:
West Rand (GWR)
Citizen:
RSA
Title(s):
Last active:
2023/08/19 (280 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
1375.3
Curent Weighted rating
1372.4
Curent Weighted performance
1161.9
Current official/published rating (highest between Raw, WR and WP)
1375.3
Current floor (min rating allowed)
914.3
Current highest rating achieved
1414.3
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)
±129.2
Current Raw change used (final)
0.0
Projected new Raw rating
1375.3
Projected new Weighed rating
1373.2
Projected new Weighted performance
1161.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1375.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1414.3
Projected new floor
914.3
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
1387.5
Curent Weighted rating
1385.8
Curent Weighted performance
1165.1
Current official/published rating (highest between Raw, WR and WP)
1387.5
Current floor (min rating allowed)
939.7
Current highest rating achieved
1439.7
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)
±126.9
Current Raw change used (final)
0.0
Projected new Raw rating
1387.5
Projected new Weighed rating
1386.5
Projected new Weighted performance
1165.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1387.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1439.7
Projected new floor
939.7
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
627.6
Curent Weighted rating
627.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
627.6
Current floor (min rating allowed)
500.0
Current highest rating achieved
627.6
Current K-factor
40
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)
±374.8
Current Raw change used (final)
0.0
Projected new Raw rating
627.6
Projected new Weighed rating
627.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
627.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
627.6
Projected new floor
500.0
Projected new K-facor
40
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
627.6
Curent Weighted rating
627.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
627.6
Current floor (min rating allowed)
500.0
Current highest rating achieved
627.6
Current K-factor
40
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)
±374.8
Current Raw change used (final)
0.0
Projected new Raw rating
627.6
Projected new Weighed rating
627.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
627.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
627.6
Projected new floor
500.0
Projected new K-facor
40
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
18
2023 Gauteng Top Schools (U19 Mixed)
2023/08/19
2023/08/19
West Rand (GWR)
Standard
60
0.83
5
4
1.5
1414.3
1439.7
Analysis
17
D2 School League Finals 2023 (U19)
2023/07/22
2023/07/22
West Rand (GWR)
Standard
60
0.83
5
5
5.0
1361.1
1375.3
Analysis
16
West Rand Trials 2022 (U18)
2022/09/03
2022/09/03
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1363.5
1380.3
Analysis
15
2022 Gauteng Schools Team Championships (U17 Open)
2022/08/26
2022/08/26
Tshwane (GTP)
Standard
60
0.83
5
4
4.0
1316.3
1328.8
Analysis
14
D2 School League Finals 2022 (U18)
2022/08/20
2022/08/20
West Rand (GWR)
Standard
60
0.83
5
5
4.0
1316.3
1328.8
Analysis
13
2019 Gauteng School League Finals (U13 Open)
2019/08/23
2019/08/23
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1276.3
1276.6
Analysis
12
D2 League Finals 2019 (U13 Mix)
2019/08/03
2019/08/03
West Rand (GWR)
Standard
60
0.83
7
6
6.0
1276.3
1276.6
Analysis
11
Doringkruin 2019 (U14)
2019/06/08
2019/06/08
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
3.5
1266.4
1269.0
Analysis
10
2019 Gauteng Primary Schools Individual Chess Championships (U13 Boys)
2019/05/25
2019/05/25
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1193.1
1192.0
Analysis
9
D2 Schools Individuals 2019 (U13)
2019/05/18
2019/05/18
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1193.1
1192.0
Analysis
8
Merafong Schools Individuals 2019 (U13 Boys)
2019/05/04
2019/05/04
West Rand (GWR)
Standard
60
0.83
5
5
4.0
1193.1
1192.0
Analysis
7
Khutsong Chess Club Freedom Day 2019 (Open)
2019/04/27
2019/04/27
West Rand (GWR)
Standard
60
0.83
5
4
1.0
1192.2
1190.2
Analysis
6
Khutsong Chess Club 2018 (B)
2018/09/08
2018/09/08
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1229.5
1233.4
Analysis
5
2018 Gauteng League Final (U13)
2018/08/24
2018/08/24
Tshwane (GTP)
Standard
60
0.83
5
5
5.0
927.4
972.0
Analysis
4
Ray Laureles Open 2018 (B)
2018/07/28
2018/07/28
Ngaka Modiri Molema (NNM)
Standard
60
0.83
5
5
2.0
894.9
942.4
Analysis
3
Knight Riders Youth Day Open 2018 (U12-U16)
2018/06/16
2018/06/16
Johannesburg Metro (GJM)
Standard
61
0.83
5
5
2.5
841.4
885.6
Analysis
2
D2 Schools Individuals 2018 (U13 Open)
2018/05/19
2018/05/19
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
627.6
627.6
Analysis
1
Merafong Schools Individuals 2018 (U13 Boys)
2018/05/05
2018/05/05
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
627.6
627.6
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
Standard
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
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
88
57
5
26
59.5
67.6
149.7
1143.0
1292.7
White
44
30
4
10
32.0
72.7
193.2
1142.2
1335.4
Black
44
27
1
16
27.5
62.5
106.3
1143.9
1250.1
Standard
All
88
57
5
26
59.5
67.6
149.7
1143.0
1292.7
White
44
30
4
10
32.0
72.7
193.2
1142.2
1335.4
Black
44
27
1
16
27.5
62.5
106.3
1143.9
1250.1
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
106067852
Greyling, W (Waldo)
2
2.0
2
0
0
100.0
952.0
425.0
1377.0
View list
2
106078636
Mtimkulu, TK (Teboho)
2
2.0
2
0
0
100.0
1319.9
425.0
1744.9
View list
3
106059696
Thokane, T (Tshepo)
2
0.0
0
0
2
0.0
761.3
-425.0
336.3
View list
4
105091286
Aucamp, H (Heinrich)
1
1.0
1
0
0
100.0
927.4
425.0
1352.4
View list
5
106067324
Aldum, R (Rocco)
1
1.0
1
0
0
100.0
1276.3
425.0
1701.3
View list
6
106000173
Adam, M (Muhammed)
1
1.0
1
0
0
100.0
927.4
425.0
1352.4
View list
7
1010104207
Buthelezi, G (Goitsemodimo)
1
1.0
1
0
0
100.0
894.9
425.0
1319.9
View list
8
206081700
Bezu, R (Reabetswe)
1
1.0
1
0
0
100.0
1316.3
425.0
1741.3
View list
9
1070158460
Collins, M (Mathew)
1
1.0
1
0
0
100.0
1361.1
425.0
1786.1
View list
10
106079487
Collins, JP (Johannes)
1
1.0
1
0
0
100.0
1276.3
425.0
1701.3
View list
11
206093987
Coetzee, AA (Annika Arnel)
1
1.0
1
0
0
100.0
927.4
425.0
1352.4
View list
12
107089982
Dludla, S (Siyabonga)
1
1.0
1
0
0
100.0
1193.1
425.0
1618.1
View list
13
1060146039
Dihangwane, L (Lesego)
1
1.0
1
0
0
100.0
1316.3
425.0
1741.3
View list
14
1060097242
Fernandes, A (Aleandro)
1
1.0
1
0
0
100.0
1266.4
425.0
1691.4
View list
15
1070098052
Eberwein, HJ (Heinrich)
1
1.0
1
0
0
100.0
1316.3
425.0
1741.3
View list
16
105079480
Geldenhuys, M (Mattheus)
1
1.0
1
0
0
100.0
627.6
425.0
1052.6
View list
17
1070144520
Golden, B (Bokamoso)
1
1.0
1
0
0
100.0
1361.1
425.0
1786.1
View list
18
106060686
Greef, J (Janus)
1
1.0
1
0
0
100.0
1276.3
425.0
1701.3
View list
19
1060109557
Hlongwane, S (Simphiwe)
1
1.0
1
0
0
100.0
1193.1
425.0
1618.1
View list
20
105067559
Hogins, A (Adrian)
1
1.0
1
0
0
100.0
627.6
425.0
1052.6
View list