Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Nyandeni, B (Bongekile)
Dob:
2011/08/29 (U14)
Gender:
Female
Chess SA id:
2110160918
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/10/04 (32 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
1143.2
Current Weighted rating
1173.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1173.9
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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)
±179.8
Current Raw change used (final)
0.0
Projected new Raw rating
1143.2
Projected new Weighed rating
1079.5
Projected new Weighted performance
316.9
Projected new final Raw rating (if new WP > new Raw)
1143.2
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1143.2
Projected effective change (new Official - current Official)
-30.7
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
1130.5
Current Weighted rating
1169.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1169.6
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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)
±183.1
Current Raw change used (final)
0.0
Projected new Raw rating
1130.5
Projected new Weighed rating
1075.4
Projected new Weighted performance
316.9
Projected new final Raw rating (if new WP > new Raw)
1130.5
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1130.5
Projected effective change (new Official - current Official)
-39.1
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
1200.0
Current floor (min rating allowed)
700.0
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)
±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
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Gauteng Top Schools 2024 (U13 Girls)
2024/10/04
2024/10/04
Ekurhuleni (GE)
Standard
60
0.83
5
4
1.0
1173.1
1169.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Gauteng Top Schools 2024 (U13 Girls)
2024/10/04
2024/10/04
Ekurhuleni (GE)
Standard
60
0.83
5
4
1.0
1173.1
1169.0
Analysis
1
2023 Gauteng Top Schools (U13 Girls)
2023/08/18
2023/08/18
West Rand (GWR)
Standard
60
0.83
5
2
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
4
1
0
3
1.0
25.0
-212.5
1173.6
961.1
White
2
0
0
2
0.0
0.0
-425.0
1196.2
771.2
Black
2
1
0
1
1.0
50.0
0.0
1151.0
1151.0
Standard
All
4
1
0
3
1.0
25.0
-212.5
1173.6
961.1
White
2
0
0
2
0.0
0.0
-425.0
1196.2
771.2
Black
2
1
0
1
1.0
50.0
0.0
1151.0
1151.0
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
6
1
0
5
1.0
16.7
-283.3
1196.3
913.0
White
3
0
0
3
0.0
0.0
-425.0
1192.0
767.0
Black
3
1
0
2
1.0
33.3
-141.7
1200.5
1058.9
Standard
All
6
1
0
5
1.0
16.7
-283.3
1196.3
913.0
White
3
0
0
3
0.0
0.0
-425.0
1192.0
767.0
Black
3
1
0
2
1.0
33.3
-141.7
1200.5
1058.9
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
2110159504
Kiryowa, G (Gladys)
1
1.0
1
0
0
100.0
1173.1
425.0
1598.1
View list
2
2110142866
Rencken, A (Ashleigh)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
3
2110143321
Ndiweni, M (Michelle)
1
0.0
0
0
1
0.0
1173.1
-425.0
748.1
View list
4
2110155579
Khumalo, N (Nosipho)
1
0.0
0
0
1
0.0
1173.1
-425.0
748.1
View list
5
2100142895
Kgomo, M (Minenhle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
2120155030
Hlatswayo, Z (Zuziwe Anele)
1
0.0
0
0
1
0.0
1173.1
-425.0
748.1
View list
