Chess South Africa
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Chess South Africa
Sibiya, S (Sbonelo)
Dob:
2011/06/05 (U14)
Gender:
Male
Chess SA id:
1110306377
FIDE id:
Region:
King Cetshwayo (KUR)
Citizen:
RSA
Title(s):
Last active:
2024/07/20 (125 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
1142.5
Current Weighted rating
1179.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1179.3
Current highest rating achieved
1148.5
Current floor (min rating allowed)
648.5
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)
±180.0
Current Raw change used (final)
0.0
Projected new Raw rating
1142.5
Projected new Weighed rating
1084.3
Projected new Weighted performance
574.2
Projected new final Raw rating (if new WP > new Raw)
1142.5
Projected new highest rating
1148.5
Projected new floor
648.5
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1142.5
Projected effective change (new Official - current Official)
-36.8
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
1130.4
Current Weighted rating
1174.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1174.8
Current highest rating achieved
1135.6
Current floor (min rating allowed)
635.6
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)
±183.1
Current Raw change used (final)
0.0
Projected new Raw rating
1130.4
Projected new Weighed rating
1080.0
Projected new Weighted performance
574.2
Projected new final Raw rating (if new WP > new Raw)
1130.4
Projected new highest rating
1135.6
Projected new floor
635.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1130.4
Projected effective change (new Official - current Official)
-44.4
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
2024 Nelson Mandela Chess Tournament (U14)
2024/07/20
2024/07/20
King Cetshwayo (KUR)
Standard
60
0.83
5
5
2.0
1148.5
1135.6
Analysis
1
2024 King Cetshwayo Winter Open (U14)
2024/06/08
2024/06/08
King Cetshwayo (KUR)
Standard
60
0.83
5
4
0.5
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
2024 Nelson Mandela Chess Tournament (U14)
2024/07/20
2024/07/20
King Cetshwayo (KUR)
Standard
60
0.83
5
5
2.0
1148.5
1135.6
Analysis
1
2024 King Cetshwayo Winter Open (U14)
2024/06/08
2024/06/08
King Cetshwayo (KUR)
Standard
60
0.83
5
4
0.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
9
2
1
6
2.5
27.8
-188.9
1194.5
1005.7
White
4
1
0
3
1.0
25.0
-212.5
1192.6
980.1
Black
5
1
1
3
1.5
30.0
-170.0
1196.1
1026.1
Standard
All
9
2
1
6
2.5
27.8
-188.9
1194.5
1005.7
White
4
1
0
3
1.0
25.0
-212.5
1192.6
980.1
Black
5
1
1
3
1.5
30.0
-170.0
1196.1
1026.1
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
9
2
1
6
2.5
27.8
-188.9
1194.5
1005.7
White
4
1
0
3
1.0
25.0
-212.5
1192.6
980.1
Black
5
1
1
3
1.5
30.0
-170.0
1196.1
1026.1
Standard
All
9
2
1
6
2.5
27.8
-188.9
1194.5
1005.7
White
4
1
0
3
1.0
25.0
-212.5
1192.6
980.1
Black
5
1
1
3
1.5
30.0
-170.0
1196.1
1026.1
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
1120190473
Zondi, B (Bandile)
2
0.5
0
1
1
25.0
1174.3
-212.5
961.8
View list
2
1120306368
Khoza, N (Nqobani)
1
1.0
1
0
0
100.0
1148.5
425.0
1573.5
View list
3
2110306367
Gumede, L (Lulonke)
1
1.0
1
0
0
100.0
1148.5
425.0
1573.5
View list
4
1110305360
Carstens, J (Jayden)
1
0.0
0
0
1
0.0
1148.5
-425.0
723.5
View list
5
2110306378
Vardival, I (Isabella)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1120162096
Naidoo, S (Shivam)
1
0.0
0
0
1
0.0
1148.5
-425.0
723.5
View list
7
1110141671
Mthiyane, T (Thobelani)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1110306375
Moaisi, T (Tshiamo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
