Player Page

Letau, O (Onkgopotse)
Dob: 2004/02/15 (Adult)
Gender: Male
Chess SA id: 104064339
FIDE id:
Region: Bojanala Platina (NBR)
Citizen: RSA
Title(s):
Last active: 2022/07/22 (658 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 rating1268.2
Curent Weighted rating1268.1
Curent Weighted performance759.1
Current official/published rating (highest between Raw, WR and WP)1268.2
Current floor (min rating allowed)768.2
Current highest rating achieved1268.2
Current K-factor36
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)±150.5
Current Raw change used (final)0.0
Projected new Raw rating1268.2
Projected new Weighed rating1268.2
Projected new Weighted performance759.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1268.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1268.2
Projected new floor768.2
Projected new K-facor36
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 rating1268.0
Curent Weighted rating1267.9
Curent Weighted performance755.4
Current official/published rating (highest between Raw, WR and WP)1268.0
Current floor (min rating allowed)768.0
Current highest rating achieved1268.0
Current K-factor36
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)±150.5
Current Raw change used (final)0.0
Projected new Raw rating1268.0
Projected new Weighed rating1268.0
Projected new Weighted performance755.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1268.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1268.0
Projected new floor768.0
Projected new K-facor36
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 rating880.0
Curent Weighted rating880.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)880.0
Current floor (min rating allowed)500.0
Current highest rating achieved880.0
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)±261.6
Current Raw change used (final)0.0
Projected new Raw rating880.0
Projected new Weighed rating880.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)880.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating880.0
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 rating880.0
Curent Weighted rating880.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)880.0
Current floor (min rating allowed)500.0
Current highest rating achieved880.0
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)±261.6
Current Raw change used (final)0.0
Projected new Raw rating880.0
Projected new Weighed rating880.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)880.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating880.0
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 Bojanala Chess Federation Clash of Schools 2022 (Prestige) 2022/07/22 2022/07/22 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.0 1236.2 1229.8 Analysis
8 Laerskool Proteapark 2020 (C) 2020/02/29 2020/02/29 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.5 1073.9 1067.6 Analysis
7 Lebone II 2020 (U18) 2020/02/15 2020/02/15 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1073.9 1067.6 Analysis
6 Lebone II 2019 (U16) 2019/09/14 2019/09/14 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 973.2 984.8 Analysis
5 Laerskool Rustenburg 2019 (U16) 2019/08/17 2019/08/17 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 952.3 965.2 Analysis
4 Rustenburg Noord Primary Tournament 2019 (C) 2019/02/09 2019/02/09 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.0 896.9 903.6 Analysis
3 Laerskool Rustenburg 2018 (B) 2018/03/24 2018/03/24 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.0 853.4 848.0 Analysis
2 Laerskool Rustenburg Noord Primary 2018 (B) 2018/02/24 2018/02/24 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 880.0 880.0 Analysis
1 Laerskool Vastrap 2018 (U16) 2018/02/03 2018/02/03 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 880.0 880.0 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 45 28 1 16 28.5 63.3 113.3 1024.9 1138.3
White 21 14 0 7 14.0 66.7 141.7 1022.5 1164.2
Black 24 14 1 9 14.5 60.4 88.5 1027.1 1115.6
Standard All 45 28 1 16 28.5 63.3 113.3 1024.9 1138.3
White 21 14 0 7 14.0 66.7 141.7 1022.5 1164.2
Black 24 14 1 9 14.5 60.4 88.5 1027.1 1115.6
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 104026775 Naude, M (Marlo) 3 2.0 2 0 1 66.7 944.6 141.7 1086.3 View list
2 203065158 Rabe, L (Liza-Mari) 3 1.0 1 0 2 33.3 944.6 -141.7 803.0 View list
3 107064905 Wallis, S (Simeon) 2 2.0 2 0 0 100.0 866.7 425.0 1291.7 View list
4 1050113002 Mokgatle, K (Keobakile) 2 1.5 1 1 0 75.0 1013.1 212.5 1225.6 View list
5 205021249 Maseng, G (Gontlafetse) 2 1.0 1 0 1 50.0 1066.5 0.0 1066.5 View list
6 1040112997 Galetlole, V (Vusumuzi) 2 1.0 1 0 1 50.0 1094.3 0.0 1094.3 View list
7 104064343 Rakgokong, O (Otshepeng) 2 0.0 0 0 2 0.0 924.6 -425.0 499.6 View list
8 104068823 Segale, N (Neo) 2 0.0 0 0 2 0.0 977.0 -425.0 552.0 View list
9 104045949 Serobe, R (Reatlehile) 2 0.0 0 0 2 0.0 977.0 -425.0 552.0 View list
10 104087736 Difotso, T (Tshegofatso) 1 1.0 1 0 0 100.0 853.4 425.0 1278.4 View list
11 104081475 Breedt, R (Ruben) 1 1.0 1 0 0 100.0 880.0 425.0 1305.0 View list
12 101065134 Ferreira, JC (John-Claud) 1 1.0 1 0 0 100.0 853.4 425.0 1278.4 View list
13 2520131240 Gyunelieva, L (Lidiya) 1 1.0 1 0 0 100.0 1073.9 425.0 1498.9 View list
14 1000111757 Goosen, P (Pieter Jacobus) 1 1.0 1 0 0 100.0 1073.9 425.0 1498.9 View list
15 1040105647 Makgala, K (Kgalalelo) 1 1.0 1 0 0 100.0 952.3 425.0 1377.3 View list
16 203025483 Motsoadira, O (Onkarabile) 1 1.0 1 0 0 100.0 880.0 425.0 1305.0 View list
17 105075130 Moroke, T (Thari) 1 1.0 1 0 0 100.0 896.9 425.0 1321.9 View list
18 104084286 Morake, R (Remoratile) 1 1.0 1 0 0 100.0 973.2 425.0 1398.2 View list
19 108076459 Molefinyane, O (Otlotleng) 1 1.0 1 0 0 100.0 1236.2 425.0 1661.2 View list
20 2050111271 Mlambo, K (Kgalalelo) 1 1.0 1 0 0 100.0 973.2 425.0 1398.2 View list