Player Page

Ndebele, S (Sibusiso)
Dob: 2007/01/13 (U18)
Gender: Male
Chess SA id: 1070146133
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2023/08/19 (278 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 rating1253.1
Curent Weighted rating1230.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1253.1
Current floor (min rating allowed)753.1
Current highest rating achieved1253.1
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)±153.7
Current Raw change used (final)0.0
Projected new Raw rating1253.1
Projected new Weighed rating1233.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1253.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1253.1
Projected new floor753.1
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 rating1285.6
Curent Weighted rating1255.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1285.6
Current floor (min rating allowed)785.6
Current highest rating achieved1285.6
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)±146.8
Current Raw change used (final)0.0
Projected new Raw rating1285.6
Projected new Weighed rating1259.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1285.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1285.6
Projected new floor785.6
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 rating1074.4
Curent Weighted rating1080.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1080.7
Current floor (min rating allowed)574.4
Current highest rating achieved1074.4
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)±198.3
Current Raw change used (final)0.0
Projected new Raw rating1074.4
Projected new Weighed rating1078.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1078.6
Projected effective change (new Official - current Official)-2.1
Projected new highest rating1074.4
Projected new floor574.4
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)574.4
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 floor574.4
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 2023 Gauteng Top Schools (U19 Mixed) 2023/08/19 2023/08/19 West Rand (GWR) Standard 60 0.83 5 5 4.5 1185.3 1199.2 Analysis
2 CPH Chess Clubs Challenge 2022 (B) 2022/11/12 2022/11/12 Johannesburg Metro (GJM) Rapid 20 0.47 6 5 0.0 1200.7 1200.0 Analysis
1 2022 Gauteng Schools Team Championships (U19 Open) 2022/08/26 2022/08/26 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1200.0 1200.0 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 15 6 2 7 7.0 46.7 -28.3 1307.6 1279.3
White 8 4 2 2 5.0 62.5 106.3 1285.8 1392.1
Black 7 2 0 5 2.0 28.6 -182.1 1332.6 1150.4
Standard All 10 6 2 2 7.0 70.0 170.0 1223.6 1393.6
White 6 4 2 0 5.0 83.3 283.3 1230.5 1513.8
Black 4 2 0 2 2.0 50.0 0.0 1213.2 1213.2
Rapid All 5 0 0 5 0.0 0.0 -425.0 1475.8 1050.8
White 2 0 0 2 0.0 0.0 -425.0 1451.8 1026.8
Black 3 0 0 3 0.0 0.0 -425.0 1491.7 1066.7
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 1070161260 Simka, O (Olwethu) 1 1.0 1 0 0 100.0 1185.3 425.0 1610.3 View list
2 1050146138 Phiri, S (Samkelo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1060161244 Ntlangula, M (Masamkele) 1 1.0 1 0 0 100.0 1185.3 425.0 1610.3 View list
4 1060146136 Nkosi, T (Thando) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1050146128 Molema, T (Tshepang Thomas) 1 1.0 1 0 0 100.0 1185.3 425.0 1610.3 View list
6 1050117743 Hulsman, T (Timothy) 1 1.0 1 0 0 100.0 1185.3 425.0 1610.3 View list
7 1080135388 Groenewald, R (Ruan) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
8 106066129 Macdonald, B (Brandon) 1 0.5 0 1 0 50.0 1185.3 0.0 1185.3 View list
9 1050140015 Srinath, A (Aadithya) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1060146114 Mahlangu, M (Mpumelelo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1000106808 Kunaka, P (Praise) 1 0.0 0 0 1 0.0 1200.7 -425.0 775.7 View list
12 101094318 Khumalo, E (Ernest) 1 0.0 0 0 1 0.0 1200.7 -425.0 775.7 View list
13 109086379 Jacobs, CN (Calvin Nicholas) 1 0.0 0 0 1 0.0 1200.7 -425.0 775.7 View list
14 108060747 De Meyer, R (Rico) 1 0.0 0 0 1 0.0 1200.7 -425.0 775.7 View list
15 1910147794 Cembi, L (Lwazi) 1 0.0 0 0 1 0.0 1200.7 -425.0 775.7 View list