Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Buthelezi, C (Celumusa)
Dob:
2006/02/18 (U20)
Gender:
Male
Chess SA id:
1060308152
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/08/02 (51 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
Current Raw rating
1251.8
Current Weighted rating
1208.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1251.8
Current highest rating achieved
1251.8
Current floor (min rating allowed)
751.8
Current K-factor
36
Games played this month
5
Score (S)
2.0
Expected score (We)
2.52
Difference (S-We)
-0.43
Current Raw change (no limits, including tournament time weight)
-15.5
Current min/max change allowed (with limits)
±154.0
Current Raw change used (final)
-15.5
Projected new Raw rating
1236.3
Projected new Weighed rating
1111.8
Projected new Weighted performance
752.4
Projected new final Raw rating (if new WP > new Raw)
1236.3
Projected new highest rating
1251.8
Projected new floor
751.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1236.3
Projected effective change (new Official - current Official)
-15.5
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
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
0.0
Current floor (min rating allowed)
700.0
Current K-factor
40
Games played this month
5
Score (S)
2.0
Expected score (We)
2.29
Difference (S-We)
-0.29
Current Raw change (no limits, including tournament time weight)
-11.6
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
-11.6
Projected new Raw rating
1188.4
Projected new Weighed rating
1104.0
Projected new Weighted performance
383.9
Projected new final Raw rating (if new WP > new Raw)
1188.4
Projected new highest rating
1188.4
Projected new floor
688.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1188.4
Projected effective change (new Official - current Official)
-11.6
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
Current Raw rating
1257.6
Current Weighted rating
1209.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1257.6
Current highest rating achieved
1257.6
Current floor (min rating allowed)
757.6
Current K-factor
36
s
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)
±152.8
Current Raw change used (final)
0.0
Projected new Raw rating
1257.6
Projected new Weighed rating
1112.6
Projected new Weighted performance
484.8
Projected new final Raw rating (if new WP > new Raw)
1257.6
Projected new highest rating
1257.6
Projected new floor
757.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1257.6
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
0.0
Current floor (min rating allowed)
700.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
0.0
Projected new floor
700.0
Projected new K-facor
40
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
Tournaments
History
Tournament:
2024 D6 Team Finals (U19)
Start:
2024/08/02
End:
2024/08/02
Host:
GE
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
2.0
Main rating:
1251.8
Rating gain/loss:
-15.5
Type rating:
1200.0
Rating gain/loss:
-11.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
2024 D6 Team Finals (U19)
2024/08/02
2024/08/02
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1251.8
1200.0
Analysis
1
2024 D6 Teams (Pool A U19)
2024/07/13
2024/07/13
Ekurhuleni (GE)
Rapid
45
0.74
5
5
4.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
2024 D6 Team Finals (U19)
2024/08/02
2024/08/02
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1251.8
1200.0
Analysis
1
2024 D6 Teams (Pool A U19)
2024/07/13
2024/07/13
Ekurhuleni (GE)
Rapid
45
0.74
5
5
4.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
6
0
4
6.0
60.0
85.0
1246.5
1331.5
White
5
3
0
2
3.0
60.0
85.0
1263.2
1348.2
Black
5
3
0
2
3.0
60.0
85.0
1229.8
1314.8
Standard
All
5
2
0
3
2.0
40.0
-85.0
1257.3
1172.3
White
3
1
0
2
1.0
33.3
-141.7
1305.4
1163.7
Black
2
1
0
1
1.0
50.0
0.0
1185.2
1185.2
Rapid
All
5
4
0
1
4.0
80.0
255.0
1235.7
1490.7
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
3
2
0
1
2.0
66.7
141.7
1259.6
1401.2
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
6
0
4
6.0
60.0
85.0
1246.5
1331.5
White
5
3
0
2
3.0
60.0
85.0
1263.2
1348.2
Black
5
3
0
2
3.0
60.0
85.0
1229.8
1314.8
Standard
All
5
2
0
3
2.0
40.0
-85.0
1257.3
1172.3
White
3
1
0
2
1.0
33.3
-141.7
1305.4
1163.7
Black
2
1
0
1
1.0
50.0
0.0
1185.2
1185.2
Rapid
All
5
4
0
1
4.0
80.0
255.0
1235.7
1490.7
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
3
2
0
1
2.0
66.7
141.7
1259.6
1401.2
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
1060111970
Bezuidenhout, A (Anru)
2
0.0
0
0
2
0.0
1225.9
-425.0
800.9
View list
2
1070308248
Setaka, L (Larato)
1
1.0
1
0
0
100.0
1251.8
425.0
1676.8
View list
3
1070146062
Moloto, S (Solomon)
1
1.0
1
0
0
100.0
1251.8
425.0
1676.8
View list
4
1070308159
Lensley, B (Brian)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2090118175
Dingalibala, R (Reabetswe)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1070308168
Wagner, H (Heinrich)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1070308166
Siwela, T (Tlangelani)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1070310709
Sikwa, T (Tinashe)
1
0.0
0
0
1
0.0
1251.8
-425.0
826.8
View list
9
1070153021
Kaye, L (Levinno)
1
0.0
0
0
1
0.0
1251.8
-425.0
826.8
View list