Chess South Africa
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Chess South Africa
Nkohla, A (Athayanda)
Dob:
2013/02/19 (U12)
Gender:
Male
Chess SA id:
1130301805
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2024/06/08 (18 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
1156.0
Current Weighted rating
1193.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1193.1
Current highest rating achieved
1156.0
Current floor (min rating allowed)
656.0
Current K-factor
40
Games played this month
5
Score (S)
3.0
Expected score (We)
2.30
Difference (S-We)
0.58
Current Raw change (no limits, including tournament time weight)
23.2
Current min/max change allowed (with limits)
±176.5
Current Raw change used (final)
23.2
Projected new Raw rating
1179.2
Projected new Weighed rating
1097.4
Projected new Weighted performance
890.2
Projected new final Raw rating (if new WP > new Raw)
1179.2
Projected new highest rating
1179.2
Projected new floor
679.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1179.2
Projected effective change (new Official - current Official)
-13.9
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
1178.8
Current Weighted rating
1196.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1196.7
Current highest rating achieved
1178.8
Current floor (min rating allowed)
678.8
Current K-factor
40
Games played this month
5
Score (S)
3.0
Expected score (We)
2.37
Difference (S-We)
0.63
Current Raw change (no limits, including tournament time weight)
25.2
Current min/max change allowed (with limits)
±170.9
Current Raw change used (final)
25.2
Projected new Raw rating
1204.0
Projected new Weighed rating
1100.8
Projected new Weighted performance
706.0
Projected new final Raw rating (if new WP > new Raw)
1204.0
Projected new highest rating
1204.0
Projected new floor
704.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1204.0
Projected effective change (new Official - current Official)
+7.3
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
1161.6
Current Weighted rating
1194.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1194.0
Current highest rating achieved
1161.6
Current floor (min rating allowed)
661.6
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)
±175.1
Current Raw change used (final)
0.0
Projected new Raw rating
1161.6
Projected new Weighed rating
1098.2
Projected new Weighted performance
336.3
Projected new final Raw rating (if new WP > new Raw)
1161.6
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)
1161.6
Projected effective change (new Official - current Official)
-32.4
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
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:
4th BC Trials 2024 (U12B)
Start:
2024/06/08
End:
2024/06/08
Host:
EBC
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
3.0
Main rating:
1156.0
Rating gain/loss:
23.2
Type rating:
1178.8
Rating gain/loss:
25.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
4th BC Trials 2024 (U12B)
2024/06/08
2024/06/08
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1156.0
1178.8
Analysis
2
Bhongweni Chess Club Open 2024 (U12)
2024/04/27
2024/04/27
Buffalo City (EBC)
Rapid
30
0.60
6
5
1.5
1200.0
1200.0
Analysis
1
2nd Buffalo City Chess Trials 2024 (High School B)
2024/04/06
2024/04/06
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
4th BC Trials 2024 (U12B)
2024/06/08
2024/06/08
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1156.0
1178.8
Analysis
2
Bhongweni Chess Club Open 2024 (U12)
2024/04/27
2024/04/27
Buffalo City (EBC)
Rapid
30
0.60
6
5
1.5
1200.0
1200.0
Analysis
1
2nd Buffalo City Chess Trials 2024 (High School B)
2024/04/06
2024/04/06
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
5
3
7
6.5
43.3
-56.7
1190.2
1133.5
White
7
2
1
4
2.5
35.7
-121.4
1190.0
1068.6
Black
8
3
2
3
4.0
50.0
0.0
1190.4
1190.4
Standard
All
10
4
2
4
5.0
50.0
0.0
1185.3
1185.3
White
5
2
1
2
2.5
50.0
0.0
1186.0
1186.0
Black
5
2
1
2
2.5
50.0
0.0
1184.6
1184.6
Rapid
All
5
1
1
3
1.5
30.0
-170.0
1200.0
1030.0
White
2
0
0
2
0.0
0.0
-425.0
1200.0
775.0
Black
3
1
1
1
1.5
50.0
0.0
1200.0
1200.0
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
15
5
3
7
6.5
43.3
-56.7
1190.2
1133.5
White
7
2
1
4
2.5
35.7
-121.4
1190.0
1068.6
Black
8
3
2
3
4.0
50.0
0.0
1190.4
1190.4
Standard
All
10
4
2
4
5.0
50.0
0.0
1185.3
1185.3
White
5
2
1
2
2.5
50.0
0.0
1186.0
1186.0
Black
5
2
1
2
2.5
50.0
0.0
1184.6
1184.6
Rapid
All
5
1
1
3
1.5
30.0
-170.0
1200.0
1030.0
White
2
0
0
2
0.0
0.0
-425.0
1200.0
775.0
Black
3
1
1
1
1.5
50.0
0.0
1200.0
1200.0
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
1130306178
Bloem, L (Lenorah)
1
1.0
1
0
0
100.0
1156.0
425.0
1581.0
View list
2
2090153487
Yaphi, I (Iminathi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1120302994
Swayiza, L (Luthando)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1130141804
Siwapi, M (Miyola)
1
1.0
1
0
0
100.0
1156.0
425.0
1581.0
View list
5
1080301799
Mtimkhulu, A (Azania)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1150302992
Motjamela, O (Owam)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
7
1140306183
Ntosakhe, I (Inamandla)
1
0.5
0
1
0
50.0
1156.0
0.0
1156.0
View list
8
2140149010
Tayi, M (Milani)
1
0.5
0
1
0
50.0
1156.0
0.0
1156.0
View list
9
1140306186
Zhen, J (Jamie)
1
0.0
0
0
1
0.0
1156.0
-425.0
731.0
View list
10
1130302004
Peter, K (Kungawe)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1070153262
Mvubu, S (Sikuyo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1120302986
Kim, H (Haeol)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
1120302985
Khobothi, L (Liseko)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
1120148996
Hlela, Z (Zimi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
1140190345
Gila, E (Entle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list