Chess South Africa
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Chess South Africa
Ngubane, A (Ayabonga)
Dob:
2011/11/16 (U14)
Gender:
Female
Chess SA id:
2110301860
FIDE id:
Region:
Frances Baard (NCF)
Citizen:
RSA
Title(s):
Last active:
2024/04/13 (168 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
1154.6
Current Weighted rating
1183.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1183.4
Current highest rating achieved
1154.6
Current floor (min rating allowed)
654.6
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)
±176.9
Current Raw change used (final)
0.0
Projected new Raw rating
1154.6
Projected new Weighed rating
1088.1
Projected new Weighted performance
303.4
Projected new final Raw rating (if new WP > new Raw)
1154.6
Projected new highest rating
1154.6
Projected new floor
654.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1154.6
Projected effective change (new Official - current Official)
-28.8
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
1146.8
Current Weighted rating
1180.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1180.5
Current highest rating achieved
1146.8
Current floor (min rating allowed)
646.8
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)
±178.9
Current Raw change used (final)
0.0
Projected new Raw rating
1146.8
Projected new Weighed rating
1085.4
Projected new Weighted performance
303.4
Projected new final Raw rating (if new WP > new Raw)
1146.8
Projected new highest rating
1146.8
Projected new floor
646.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1146.8
Projected effective change (new Official - current Official)
-33.7
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
1
2024 FB Schools Open 4.0 (U13)
2024/04/13
2024/04/13
Frances Baard (NCF)
Standard
62
0.84
5
5
1.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
1
2024 FB Schools Open 4.0 (U13)
2024/04/13
2024/04/13
Frances Baard (NCF)
Standard
62
0.84
5
5
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
0
2
3
1.0
20.0
-255.0
1220.7
965.7
White
2
0
0
2
0.0
0.0
-425.0
1268.0
843.0
Black
3
0
2
1
1.0
33.3
-141.7
1189.1
1047.5
Standard
All
5
0
2
3
1.0
20.0
-255.0
1220.7
965.7
White
2
0
0
2
0.0
0.0
-425.0
1268.0
843.0
Black
3
0
2
1
1.0
33.3
-141.7
1189.1
1047.5
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
5
0
2
3
1.0
20.0
-255.0
1220.7
965.7
White
2
0
0
2
0.0
0.0
-425.0
1268.0
843.0
Black
3
0
2
1
1.0
33.3
-141.7
1189.1
1047.5
Standard
All
5
0
2
3
1.0
20.0
-255.0
1220.7
965.7
White
2
0
0
2
0.0
0.0
-425.0
1268.0
843.0
Black
3
0
2
1
1.0
33.3
-141.7
1189.1
1047.5
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
1120192389
Daniels, Z (Zweli)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
2
2120301862
Totenyane, A (Azania)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
3
1120192395
Leburu, P (Pholoso)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
1120192393
Kok, A (Amantle Blessings)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1110192388
Daniels, O (Oliver)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
