Player Page

Mabena, S (Sakhile)
Dob: 2007/10/27 (U18)
Gender: Male
Chess SA id: 1070142984
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (27 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 rating1190.3
Curent Weighted rating1144.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1190.3
Current floor (min rating allowed)690.3
Current highest rating achieved1190.3
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)±168.1
Current Raw change used (final)0.0
Projected new Raw rating1190.3
Projected new Weighed rating1147.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1190.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1190.3
Projected new floor690.3
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 rating1213.6
Curent Weighted rating1163.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1213.6
Current floor (min rating allowed)713.6
Current highest rating achieved1213.6
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)±162.6
Current Raw change used (final)0.0
Projected new Raw rating1213.6
Projected new Weighed rating1166.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1213.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1213.6
Projected new floor713.6
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 rating1141.6
Curent Weighted rating1141.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1141.6
Current floor (min rating allowed)641.6
Current highest rating achieved1141.6
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)±180.2
Current Raw change used (final)0.0
Projected new Raw rating1141.6
Projected new Weighed rating1141.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1141.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1141.6
Projected new floor641.6
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)641.6
Current highest rating achieved1200.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor641.6
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 2024 Gauteng North School District Individual Championships - D1 (U18 Boys) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1135.9 1149.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 2024 Gauteng North School District Individual Championships - D1 (U18 Boys) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1135.9 1149.6 Analysis
4 2023 Gauteng Top Schools (U19 Mixed) 2023/08/19 2023/08/19 West Rand (GWR) Standard 60 0.83 5 5 1.5 1123.0 1141.2 Analysis
3 2023 Gauteng North School District CLOSED League Championships (D1) (U19) 2023/08/05 2023/08/05 Tshwane (GTP) Standard 60 0.83 3 3 2.5 1123.0 1141.2 Analysis
2 2023 Gauteng North School District CLOSED Individual Championships (U18 Boys) 2023/05/13 2023/05/13 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1166.2 1200.0 Analysis
1 Gauteng North District Individual Chess Finals 2022 (U15 Open) 2022/06/11 2022/06/11 Tshwane (GTP) Rapid 30 0.60 7 5 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 3 1 1 3.5 70.0 170.0 1238.1 1408.1
White 2 1 0 1 1.0 50.0 0.0 1268.2 1268.2
Black 3 2 1 0 2.5 83.3 283.3 1218.0 1501.3
Standard All 5 3 1 1 3.5 70.0 170.0 1238.1 1408.1
White 2 1 0 1 1.0 50.0 0.0 1268.2 1268.2
Black 3 2 1 0 2.5 83.3 283.3 1218.0 1501.3
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 23 8 4 11 10.0 43.5 -55.4 1175.7 1120.2
White 11 4 1 6 4.5 40.9 -77.3 1141.4 1064.1
Black 12 4 3 5 5.5 45.8 -35.4 1207.0 1171.6
Standard All 18 7 4 7 9.0 50.0 0.0 1166.6 1166.6
White 9 4 1 4 4.5 50.0 0.0 1123.8 1123.8
Black 9 3 3 3 4.5 50.0 0.0 1209.4 1209.4
Rapid All 5 1 0 4 1.0 20.0 -255.0 1208.3 953.3
White 2 0 0 2 0.0 0.0 -425.0 1220.8 795.8
Black 3 1 0 2 1.0 33.3 -141.7 1200.0 1058.3
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 1070156196 Nyalunga, K (Karabo) 2 2.0 2 0 0 100.0 1144.6 425.0 1569.6 View list
2 1080142997 Vilakazi, T (Thamsanqa) 2 0.5 0 1 1 25.0 1168.0 -212.5 955.5 View list
3 1080155438 Rakgalakane, T (Thato) 1 1.0 1 0 0 100.0 1135.9 425.0 1560.9 View list
4 1050161214 Magasela, S (Siyabonga) 1 1.0 1 0 0 100.0 1123.0 425.0 1548.0 View list
5 1070112599 Lehari, AL (Atlehang Lefa) 1 1.0 1 0 0 100.0 1135.9 425.0 1560.9 View list
6 1070133910 Netshieneulu, V (Vhuthu) 1 1.0 1 0 0 100.0 1123.0 425.0 1548.0 View list
7 1070304555 Moloto, P (Peter) 1 1.0 1 0 0 100.0 1135.9 425.0 1560.9 View list
8 1080142987 Mfuphi, S (Sqalosempilo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1050145608 Van Wyk, M (Michael Malice) 1 0.5 0 1 0 50.0 1166.2 0.0 1166.2 View list
10 2070102557 Tabane, B (Boitumelo) 1 0.5 0 1 0 50.0 1123.0 0.0 1123.0 View list
11 1080099944 Chisholm, K (Kayden Patrick) 1 0.5 0 1 0 50.0 1123.0 0.0 1123.0 View list
12 1070156204 Zembe, S (Siyanda) 1 0.0 0 0 1 0.0 1166.2 -425.0 741.2 View list
13 1080137253 Premkumar, H (Harshal) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1060156197 Phakathi, S (Sbonelesihle) 1 0.0 0 0 1 0.0 1135.9 -425.0 710.9 View list
15 106080086 Shiba, S (Sibusiso) 1 0.0 0 0 1 0.0 1166.2 -425.0 741.2 View list
16 1070161237 Ngobe, S (Samuel) 1 0.0 0 0 1 0.0 1123.0 -425.0 698.0 View list
17 1070155484 Malema, S (Simphiwe) 1 0.0 0 0 1 0.0 1123.0 -425.0 698.0 View list
18 1070142991 Mokomola, K (Keabetswe) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
19 1070137238 Mokoena, T (Thato) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
20 106053301 Kruger, CDW (Christiaan) 1 0.0 0 0 1 0.0 1123.0 -425.0 698.0 View list