Chess South Africa
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Chess South Africa
Zwane, Y (Yamkela)
Dob:
2011/08/26 (U14)
Gender:
Female
Chess SA id:
2110302413
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/05/18 (38 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
1159.5
Current Weighted rating
1194.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1194.3
Current highest rating achieved
1168.1
Current floor (min rating allowed)
668.1
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)
±175.7
Current Raw change used (final)
0.0
Projected new Raw rating
1159.5
Projected new Weighed rating
1098.6
Projected new Weighted performance
640.1
Projected new final Raw rating (if new WP > new Raw)
1159.5
Projected new highest rating
1168.1
Projected new floor
668.1
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1159.5
Projected effective change (new Official - current Official)
-34.8
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
1153.6
Current Weighted rating
1193.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1193.3
Current highest rating achieved
1161.6
Current floor (min rating allowed)
661.6
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)
±177.1
Current Raw change used (final)
0.0
Projected new Raw rating
1153.6
Projected new Weighed rating
1097.6
Projected new Weighted performance
640.1
Projected new final Raw rating (if new WP > new Raw)
1153.6
Projected new highest rating
1161.6
Projected new floor
661.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1153.6
Projected effective change (new Official - current Official)
-39.7
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
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)
±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
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
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Siyavuma Primary Open 2024 (Junior)
2024/05/18
2024/05/18
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1168.1
1161.6
Analysis
1
Mojazo Schools Cluster 2024 (U13)
2024/04/12
2024/04/12
West Rand (GWR)
Standard
60
0.83
5
5
1.5
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Siyavuma Primary Open 2024 (Junior)
2024/05/18
2024/05/18
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1168.1
1161.6
Analysis
1
Mojazo Schools Cluster 2024 (U13)
2024/04/12
2024/04/12
West Rand (GWR)
Standard
60
0.83
5
5
1.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
3
1
6
3.5
35.0
-127.5
1208.5
1081.0
White
5
3
0
2
3.0
60.0
85.0
1222.5
1307.5
Black
5
0
1
4
0.5
10.0
-340.0
1194.5
854.5
Standard
All
10
3
1
6
3.5
35.0
-127.5
1208.5
1081.0
White
5
3
0
2
3.0
60.0
85.0
1222.5
1307.5
Black
5
0
1
4
0.5
10.0
-340.0
1194.5
854.5
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
10
3
1
6
3.5
35.0
-127.5
1208.5
1081.0
White
5
3
0
2
3.0
60.0
85.0
1222.5
1307.5
Black
5
0
1
4
0.5
10.0
-340.0
1194.5
854.5
Standard
All
10
3
1
6
3.5
35.0
-127.5
1208.5
1081.0
White
5
3
0
2
3.0
60.0
85.0
1222.5
1307.5
Black
5
0
1
4
0.5
10.0
-340.0
1194.5
854.5
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
2140304762
Dlamini, S (Siphesihle)
1
1.0
1
0
0
100.0
1168.1
425.0
1593.1
View list
2
1120302393
Dlamini, N (Nkanyiso)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1130302388
Simelane, B (Banele)
1
1.0
1
0
0
100.0
1168.1
425.0
1593.1
View list
4
1120302399
Masuku, Y (Yamkela)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
5
1110143277
Sibulawa, S (Siyanda)
1
0.0
0
0
1
0.0
1168.1
-425.0
743.1
View list
6
2130154067
Mbonambi, A (Asanda)
1
0.0
0
0
1
0.0
1168.1
-425.0
743.1
View list
7
1100302391
Baxter, R (Raphael)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
2110302398
Masuku, A (Awande)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1110302396
Linqe, S (Sizwe)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
2140145700
Khumalo, S (Sihle)
1
0.0
0
0
1
0.0
1168.1
-425.0
743.1
View list