Chess South Africa
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Chess South Africa
Langa, S (Samamkele)
Dob:
2003/07/08 (Adult)
Gender:
Male
Chess SA id:
103047105
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
Last active:
2023/05/06 (378 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
Curent Raw rating
767.2
Curent Weighted rating
756.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
767.2
Current floor (min rating allowed)
500.0
Current highest rating achieved
767.2
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)
±307.2
Current Raw change used (final)
0.0
Projected new Raw rating
767.2
Projected new Weighed rating
758.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
767.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
767.2
Projected new floor
500.0
Projected new K-facor
40
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
Curent Raw rating
730.6
Curent Weighted rating
716.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
730.6
Current floor (min rating allowed)
500.0
Current highest rating achieved
730.6
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)
±323.6
Current Raw change used (final)
0.0
Projected new Raw rating
730.6
Projected new Weighed rating
718.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
730.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
730.6
Projected new floor
500.0
Projected new K-facor
40
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
Curent Raw rating
841.2
Curent Weighted rating
813.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
841.2
Current floor (min rating allowed)
500.0
Current highest rating achieved
841.2
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)
±276.5
Current Raw change used (final)
0.0
Projected new Raw rating
841.2
Projected new Weighed rating
816.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
841.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
841.2
Projected new floor
500.0
Projected new K-facor
40
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
Curent Raw rating
659.0
Curent Weighted rating
659.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
659.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
659.0
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)
±358.4
Current Raw change used (final)
0.0
Projected new Raw rating
659.0
Projected new Weighed rating
659.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
659.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
659.0
Projected new floor
500.0
Projected new K-facor
40
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
EP Trials 3 2023 (Open)
2023/05/05
2023/05/06
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
1.5
725.4
677.0
Analysis
2
NMB 2nd Trials 2023 (Adults)
2023/03/24
2023/03/25
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
5
0.5
713.1
659.0
Analysis
1
Alekhine Chess Club Rapid 2021
2021/10/02
2021/10/02
Nelson Mandela Bay (ENM)
Rapid
15
0.39
7
7
3.5
659.0
659.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
Standard
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
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
18
4
3
11
5.5
30.6
-165.3
1186.1
1020.9
White
8
2
2
4
3.0
37.5
-106.3
1165.8
1059.6
Black
10
2
1
7
2.5
25.0
-212.5
1202.4
989.9
Standard
All
11
1
2
8
2.0
18.2
-270.5
1168.5
898.1
White
5
1
1
3
1.5
30.0
-170.0
1131.9
961.9
Black
6
0
1
5
0.5
8.3
-354.2
1199.1
844.9
Rapid
All
7
3
1
3
3.5
50.0
0.0
1213.8
1213.8
White
3
1
1
1
1.5
50.0
0.0
1222.4
1222.4
Black
4
2
0
2
2.0
50.0
0.0
1207.3
1207.3
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
1010134987
Payne, L (Liphelo)
2
1.0
1
0
1
50.0
686.0
0.0
686.0
View list
2
200001157
Balfour, A (Anesipho)
2
1.0
1
0
1
50.0
686.0
0.0
686.0
View list
3
1030132838
Manley, D (David Luc)
2
0.0
0
0
2
0.0
719.3
-425.0
294.3
View list
4
1120134989
Wessels, F (Francois)
1
1.0
1
0
0
100.0
659.0
425.0
1084.0
View list
5
2050140183
Billett, L (Lauren)
1
1.0
1
0
0
100.0
725.4
425.0
1150.4
View list
6
1950133781
Kanjana, M (Mokete Lubaballo)
1
0.5
0
1
0
50.0
725.4
0.0
725.4
View list
7
179061455
Meyer, J (Jarque)
1
0.5
0
1
0
50.0
659.0
0.0
659.0
View list
8
199061823
Smith, AS (Achmat Siraaj)
1
0.5
0
1
0
50.0
713.1
0.0
713.1
View list
9
1050154739
Van Huyssteen, M (Matthew)
1
0.0
0
0
1
0.0
725.4
-425.0
300.4
View list
10
2040131328
Swartbooi, I (Ina)
1
0.0
0
0
1
0.0
725.4
-425.0
300.4
View list
11
198032044
Rensburg, KC (Kyle)
1
0.0
0
0
1
0.0
659.0
-425.0
234.0
View list
12
184026063
Muller, BM (Benjamin)
1
0.0
0
0
1
0.0
659.0
-425.0
234.0
View list
13
101066748
Mapungwana, S (Sikelela)
1
0.0
0
0
1
0.0
725.4
-425.0
300.4
View list
14
190008574
Edwards, MB (Murry)
1
0.0
0
0
1
0.0
659.0
-425.0
234.0
View list
15
1030143841
Bouwer, T (Tiaan)
1
0.0
0
0
1
0.0
713.1
-425.0
288.1
View list