Player Page

Nxumalo, S (Siyabonga)
Dob: 2005/04/24 (U20)
Gender: Male
Chess SA id: 1050108488
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2022/08/26 (636 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 rating1139.4
Curent Weighted rating1139.1
Curent Weighted performance888.1
Current official/published rating (highest between Raw, WR and WP)1139.4
Current floor (min rating allowed)690.8
Current highest rating achieved1190.8
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)±180.8
Current Raw change used (final)0.0
Projected new Raw rating1139.4
Projected new Weighed rating1139.3
Projected new Weighted performance888.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1139.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1190.8
Projected new floor690.8
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 rating1136.8
Curent Weighted rating1136.5
Curent Weighted performance885.0
Current official/published rating (highest between Raw, WR and WP)1136.8
Current floor (min rating allowed)688.4
Current highest rating achieved1188.4
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)±181.4
Current Raw change used (final)0.0
Projected new Raw rating1136.8
Projected new Weighed rating1136.7
Projected new Weighted performance885.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1136.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1188.4
Projected new floor688.4
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)700.0
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 floor700.0
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 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)700.0
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 floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
14 2022 Gauteng Schools Team Championships (U19 Open) 2022/08/26 2022/08/26 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1107.0 1104.0 Analysis
13 Eureka Open 2022 (D) 2022/07/30 2022/07/30 Sedibeng (GSV) Standard 60 0.83 5 4 1.5 1112.3 1110.8 Analysis
12 2022 Gauteng Schools Individual Chess Championship (U18 Boys) 2022/06/18 2022/06/18 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1113.6 1112.4 Analysis
11 Carel`s Chess Open 2022 (B) 2022/03/05 2022/03/05 Sedibeng (GSV) Standard 61 0.83 5 5 2.0 1121.2 1123.6 Analysis
10 Midvaal Ope 2022 (B) 2022/01/29 2022/01/29 Sedibeng (GSV) Standard 61 0.83 5 5 3.0 1067.4 1058.4 Analysis
9 Mabaleng Chess Open 2021 (B) 2021/11/21 2021/11/21 Sedibeng (GSV) Standard 61 0.83 5 4 2.0 1034.2 1014.0 Analysis
8 Eagles Open 2019 (B) 2019/11/23 2019/11/23 Sedibeng (GSV) Standard 60 0.83 5 5 2.0 1015.6 989.6 Analysis
7 Sedibeng DF Malherbe Open 2019 (B) 2019/10/12 2019/10/12 Sedibeng (GSV) Standard 60 0.83 5 4 1.5 1016.9 986.8 Analysis
6 LS Voorwaarts & Dr P Hangelbroek Chess Open 2019 (B) 2019/08/31 2019/08/31 Sedibeng (GSV) Standard 61 0.83 5 4 0.0 1086.6 1070.8 Analysis
5 Drie Riviere Open 2019 (B) 2019/06/08 2019/06/08 Sedibeng (GSV) Standard 60 0.83 5 0 0.0 1086.6 1070.8 Analysis
4 Amigo Spur Eligwa Chess Open 2019 (B) 2019/05/18 2019/05/18 Sedibeng (GSV) Standard 61 0.83 5 5 2.0 1099.5 1083.6 Analysis
3 Dirk de Koster Chess Open 2019 (B) 2019/04/13 2019/04/13 Sedibeng (GSV) Standard 61 0.83 5 5 2.5 1093.2 1070.8 Analysis
2 Carels Open 2019 (B) 2019/03/02 2019/03/02 Sedibeng (GSV) Standard 61 0.83 5 5 1.0 1190.8 1188.4 Analysis
1 2019 Heidelberg Open (C) 2019/02/02 2019/02/02 Sedibeng (GSV) Standard 120 1.00 5 5 3.0 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 61 24 3 34 25.5 41.8 -69.7 1144.9 1075.2
White 33 13 2 18 14.0 42.4 -64.4 1149.0 1084.6
Black 28 11 1 16 11.5 41.1 -75.9 1140.0 1064.1
Standard All 61 24 3 34 25.5 41.8 -69.7 1144.9 1075.2
White 33 13 2 18 14.0 42.4 -64.4 1149.0 1084.6
Black 28 11 1 16 11.5 41.1 -75.9 1140.0 1064.1
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 204086503 Kololo, L (Lindiwe) 3 1.0 1 0 2 33.3 1115.4 -141.7 973.7 View list
2 105087152 Pretorius, WM (Willem) 3 0.5 0 1 2 16.7 1044.0 -283.3 760.7 View list
3 105093131 Mgudlwa, K (Khwesi) 2 2.0 2 0 0 100.0 1160.6 425.0 1585.6 View list
4 1050108490 Zondo, S (Sizwe) 2 2.0 2 0 0 100.0 1083.5 425.0 1508.5 View list
5 103075208 Mokhotsoa, KR (Kamohelo) 2 1.0 1 0 1 50.0 1051.8 0.0 1051.8 View list
6 101086517 Scheepers, C (Coenraad) 2 1.0 1 0 1 50.0 1145.2 0.0 1145.2 View list
7 1050108492 Tyantini, A (Andile) 2 1.0 1 0 1 50.0 1068.4 0.0 1068.4 View list
8 106084490 Moatlhudi, K (Kgomotso) 2 0.0 0 0 2 0.0 1110.3 -425.0 685.3 View list
9 1030108496 Motaung, K (Kgotso) 2 0.0 0 0 2 0.0 1138.7 -425.0 713.7 View list
10 1050108495 Munyai, P (Phumudzo) 2 0.0 0 0 2 0.0 1050.8 -425.0 625.8 View list
11 1010139639 Moleko, M (Morena) 1 1.0 1 0 0 100.0 1112.3 425.0 1537.3 View list
12 1060143515 Molefe, D (Dumisane) 1 1.0 1 0 0 100.0 1113.6 425.0 1538.6 View list
13 1060118420 Mohlala, K (Kgaogelo) 1 1.0 1 0 0 100.0 1107.0 425.0 1532.0 View list
14 1040143513 Moalusi, K (Kamogelo) 1 1.0 1 0 0 100.0 1113.6 425.0 1538.6 View list
15 106056513 Human, PMB (Petrus) 1 1.0 1 0 0 100.0 1093.2 425.0 1518.2 View list
16 206071023 Gaula, M (Matembo) 1 1.0 1 0 0 100.0 1034.2 425.0 1459.2 View list
17 207089243 Fouche, L (Lichke) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
18 204087689 Mphana, B (Bohlale) 1 1.0 1 0 0 100.0 1190.8 425.0 1615.8 View list
19 107086032 Naude, E (Enrique) 1 1.0 1 0 0 100.0 1067.4 425.0 1492.4 View list
20 1070136500 Ndaba, A (Andile) 1 1.0 1 0 0 100.0 1067.4 425.0 1492.4 View list