Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Williams, C (Cwenga)
Dob:
2008/09/23 (U18)
Gender:
Male
Chess SA id:
2080138171
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
Last active:
2023/04/30 (385 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
1197.9
Curent Weighted rating
1201.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1201.3
Current floor (min rating allowed)
716.6
Current highest rating achieved
1216.6
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)
±166.3
Current Raw change used (final)
0.0
Projected new Raw rating
1197.9
Projected new Weighed rating
1200.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.7
Projected effective change (new Official - current Official)
-0.6
Projected new highest rating
1216.6
Projected new floor
716.6
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
1177.2
Curent Weighted rating
1181.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1181.4
Current floor (min rating allowed)
677.2
Current highest rating achieved
1177.2
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)
±171.3
Current Raw change used (final)
0.0
Projected new Raw rating
1177.2
Projected new Weighed rating
1180.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1180.6
Projected effective change (new Official - current Official)
-0.8
Projected new highest rating
1177.2
Projected new floor
677.2
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
1221.6
Curent Weighted rating
1221.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1221.6
Current floor (min rating allowed)
721.6
Current highest rating achieved
1221.6
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)
±160.8
Current Raw change used (final)
0.0
Projected new Raw rating
1221.6
Projected new Weighed rating
1221.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1221.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1221.6
Projected new floor
721.6
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)
721.6
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
721.6
Projected new K-facor
36
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
2
National All Girls Festival 2023
2023/04/28
2023/04/30
Mangaung (FMB)
Standard
62
0.84
7
7
3.0
1216.6
1200.0
Analysis
1
Pearson Chess Festival 2022 (Junior)
2022/02/25
2022/02/26
Nelson Mandela Bay (ENM)
Rapid
50
0.77
5
5
3.0
1200.0
1200.0
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
12
6
0
6
6.0
50.0
0.0
1210.0
1210.0
White
7
3
0
4
3.0
42.9
-60.7
1211.0
1150.3
Black
5
3
0
2
3.0
60.0
85.0
1208.7
1293.7
Standard
All
7
3
0
4
3.0
42.9
-60.7
1217.2
1156.5
White
5
1
0
4
1.0
20.0
-255.0
1215.4
960.4
Black
2
2
0
0
2.0
100.0
425.0
1221.8
1646.8
Rapid
All
5
3
0
2
3.0
60.0
85.0
1200.0
1285.0
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
3
1
0
2
1.0
33.3
-141.7
1200.0
1058.3
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
2080153955
Chen, Y (Yan-Ru)
1
1.0
1
0
0
100.0
1216.6
425.0
1641.6
View list
2
2060138164
Gwili, O (Olona)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
105065841
Grootboom, K (Kutlesno)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2080138168
Ntsikelelo, L (Lilitha)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2070113908
Malatji, L (Lethabo)
1
1.0
1
0
0
100.0
1216.6
425.0
1641.6
View list
6
2060131182
Wang, Z (Zirou)
1
1.0
1
0
0
100.0
1216.6
425.0
1641.6
View list
7
2050147581
Schade, A (Annemay)
1
0.0
0
0
1
0.0
1216.6
-425.0
791.6
View list
8
2070153964
Pillay, D (Danika)
1
0.0
0
0
1
0.0
1216.6
-425.0
791.6
View list
9
206065936
Kooiman, NS (Nicola Samia)
1
0.0
0
0
1
0.0
1216.6
-425.0
791.6
View list
10
207065272
Dove, M (Megan)
1
0.0
0
0
1
0.0
1216.6
-425.0
791.6
View list
11
1080138163
Cerfontein, Z (Zenat)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1070138162
Bowker, E (Erin)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list