Player Page

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
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 rating767.2
Curent Weighted rating756.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)767.2
Current floor (min rating allowed)500.0
Current highest rating achieved767.2
Current K-factor40
Games played this month0
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 rating767.2
Projected new Weighed rating758.1
Projected new Weighted performance0.0
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 rating767.2
Projected new floor500.0
Projected new K-facor40
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 rating730.6
Curent Weighted rating716.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)730.6
Current floor (min rating allowed)500.0
Current highest rating achieved730.6
Current K-factor40
Games played this month0
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 rating730.6
Projected new Weighed rating718.6
Projected new Weighted performance0.0
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 rating730.6
Projected new floor500.0
Projected new K-facor40
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 rating841.2
Curent Weighted rating813.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)841.2
Current floor (min rating allowed)500.0
Current highest rating achieved841.2
Current K-factor40
Games played this month0
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 rating841.2
Projected new Weighed rating816.5
Projected new Weighted performance0.0
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 rating841.2
Projected new floor500.0
Projected new K-facor40
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 rating659.0
Curent Weighted rating659.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)659.0
Current floor (min rating allowed)500.0
Current highest rating achieved659.0
Current K-factor40
Games played this month0
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 rating659.0
Projected new Weighed rating659.0
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 rating659.0
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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