Chess South Africa
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Chess South Africa
Kubheka, S (Siyabonga)
Dob:
2008/07/29 (U18)
Gender:
Male
Chess SA id:
1080308190
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
1232.0
Current Weighted rating
1205.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1232.0
Current highest rating achieved
1232.0
Current floor (min rating allowed)
732.0
Current K-factor
36
Games played this month
4
Score (S)
4.0
Expected score (We)
2.19
Difference (S-We)
1.50
Current Raw change (no limits, including tournament time weight)
54.1
Current min/max change allowed (with limits)
±158.4
Current Raw change used (final)
54.1
Projected new Raw rating
1286.1
Projected new Weighed rating
1108.8
Projected new Weighted performance
931.6
Projected new final Raw rating (if new WP > new Raw)
1286.1
Projected new highest rating
1286.1
Projected new floor
786.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1286.1
Projected effective change (new Official - current Official)
+54.1
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
4
Score (S)
4.0
Expected score (We)
2.10
Difference (S-We)
1.90
Current Raw change (no limits, including tournament time weight)
76.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
76.0
Projected new Raw rating
1276.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
529.9
Projected new final Raw rating (if new WP > new Raw)
1276.0
Projected new highest rating
1276.0
Projected new floor
776.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1276.0
Projected effective change (new Official - current Official)
+76.0
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
1243.2
Current Weighted rating
1206.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1243.2
Current highest rating achieved
1243.2
Current floor (min rating allowed)
743.2
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)
±155.9
Current Raw change used (final)
0.0
Projected new Raw rating
1243.2
Projected new Weighed rating
1110.5
Projected new Weighted performance
528.5
Projected new final Raw rating (if new WP > new Raw)
1243.2
Projected new highest rating
1243.2
Projected new floor
743.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1243.2
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:
4
Games:
4
Score:
4.0
Main rating:
1232.0
Rating gain/loss:
54.1
Type rating:
1200.0
Rating gain/loss:
76.0
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
4
4.0
1232.0
1200.0
Analysis
1
2024 D6 Teams (Pool B U19)
2024/07/13
2024/07/13
Ekurhuleni (GE)
Rapid
45
0.74
3
2
2.0
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
4
4.0
1232.0
1200.0
Analysis
1
2024 D6 Teams (Pool B U19)
2024/07/13
2024/07/13
Ekurhuleni (GE)
Rapid
45
0.74
3
2
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
6
6
0
0
6.0
100.0
425.0
1195.3
1620.3
White
2
2
0
0
2.0
100.0
425.0
1186.0
1611.0
Black
4
4
0
0
4.0
100.0
425.0
1200.0
1625.0
Standard
All
4
4
0
0
4.0
100.0
425.0
1193.0
1618.0
White
2
2
0
0
2.0
100.0
425.0
1186.0
1611.0
Black
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Rapid
All
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
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
6
6
0
0
6.0
100.0
425.0
1195.3
1620.3
White
2
2
0
0
2.0
100.0
425.0
1186.0
1611.0
Black
4
4
0
0
4.0
100.0
425.0
1200.0
1625.0
Standard
All
4
4
0
0
4.0
100.0
425.0
1193.0
1618.0
White
2
2
0
0
2.0
100.0
425.0
1186.0
1611.0
Black
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Rapid
All
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
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
1060308201
Wales, D (Dean)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1080310708
Phatladira, K (Karabo)
1
1.0
1
0
0
100.0
1232.0
425.0
1657.0
View list
3
1070146054
Mashigo, A (Amogelang)
1
1.0
1
0
0
100.0
1232.0
425.0
1657.0
View list
4
1080308192
Mamabolo, K (Kylel)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1080305283
Mamabolo, K (Kylel)
1
1.0
1
0
0
100.0
1232.0
425.0
1657.0
View list
6
1060310706
Jacobs, T (Tiaan)
1
1.0
1
0
0
100.0
1232.0
425.0
1657.0
View list