Player Page

Mabuza, N (Nondumiso)
Dob: 2013/07/24 (U12)
Gender: Female
Chess SA id: 2130135894
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/03/02 (108 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
Current Raw rating1091.5
Current Weighted rating1120.2
Current Weighted performance960.8
Current official/published rating (highest between Raw, WR and WP)1120.2
Current highest rating achieved1145.8
Current floor (min rating allowed)645.8
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)±193.5
Current Raw change used (final)0.0
Projected new Raw rating1091.5
Projected new Weighed rating1030.4
Projected new Weighted performance960.8
Projected new final Raw rating (if new WP > new Raw)1091.5
Projected new highest rating1145.8
Projected new floor645.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1091.5
Projected effective change (new Official - current Official)-28.7
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
Current Raw rating1020.8
Current Weighted rating1039.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1039.5
Current highest rating achieved1081.2
Current floor (min rating allowed)581.2
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)±214.0
Current Raw change used (final)0.0
Projected new Raw rating1020.8
Projected new Weighed rating955.5
Projected new Weighted performance753.5
Projected new final Raw rating (if new WP > new Raw)1020.8
Projected new highest rating1081.2
Projected new floor581.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1020.8
Projected effective change (new Official - current Official)-18.7
s
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
Current Raw rating1219.7
Current Weighted rating1254.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1254.9
Current highest rating achieved1285.2
Current floor (min rating allowed)785.2
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)±161.2
Current Raw change used (final)0.0
Projected new Raw rating1219.7
Projected new Weighed rating1154.9
Projected new Weighted performance877.4
Projected new final Raw rating (if new WP > new Raw)1219.7
Projected new highest rating1285.2
Projected new floor785.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1219.7
Projected effective change (new Official - current Official)-35.2
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
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Ekurhuleni North Chess Club Open Tournament 2024 (D) 2024/03/02 2024/03/02 Ehlanzeni (MEN) Rapid 30 0.60 7 0 0.0 1091.5 1219.7 Analysis
2 Chess Power House 1st Rapid 2024 (B) 2024/02/24 2024/02/24 Johannesburg Metro (GJM) Rapid 20 0.47 5 5 1.0 1103.7 1285.2 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U12 Girls B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 1.0 1145.8 1043.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 Ekurhuleni North Chess Club Open Tournament 2024 (D) 2024/03/02 2024/03/02 Ehlanzeni (MEN) Rapid 30 0.60 7 0 0.0 1091.5 1219.7 Analysis
7 Chess Power House 1st Rapid 2024 (B) 2024/02/24 2024/02/24 Johannesburg Metro (GJM) Rapid 20 0.47 5 5 1.0 1103.7 1285.2 Analysis
6 2024 Gauteng Inter-Region Chess Championship (U12 Girls B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 1.0 1145.8 1043.2 Analysis
5 Chess Molecules 16 June Tournament 2023 (Grade 3+4) 2023/06/16 2023/06/16 Ekurhuleni (GE) Rapid 30 0.60 5 5 4.0 1091.6 1238.4 Analysis
4 Ekhuruleni Chess Trials 1 2023 (U12) 2023/03/25 2023/03/25 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1139.9 1081.2 Analysis
3 Ekurhuleni Springs Open 4 March 2023 (D) 2023/03/04 2023/03/04 Ekurhuleni (GE) Standard 62 0.84 5 3 0.0 1139.9 1081.2 Analysis
2 Chess Molecules Championship 2022 (U10) 2022/09/17 2022/09/17 Johannesburg Metro (GJM) Rapid 30 0.60 5 5 3.5 1103.7 1200.0 Analysis
1 2022 Gauteng Interregion (U12 Open) 2022/02/26 2022/02/26 Tshwane (GTP) Standard 60 0.83 5 5 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 2 0 8 2.0 20.0 -255.0 1238.1 983.1
White 6 0 0 6 0.0 0.0 -425.0 1316.7 891.7
Black 4 2 0 2 2.0 50.0 0.0 1120.1 1120.1
Standard All 5 1 0 4 1.0 20.0 -255.0 1218.7 963.7
White 3 0 0 3 0.0 0.0 -425.0 1308.2 883.2
Black 2 1 0 1 1.0 50.0 0.0 1084.6 1084.6
Rapid All 5 1 0 4 1.0 20.0 -255.0 1257.4 1002.4
White 3 0 0 3 0.0 0.0 -425.0 1325.2 900.2
Black 2 1 0 1 1.0 50.0 0.0 1155.7 1155.7
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 33 11 1 21 11.5 34.8 -128.8 1204.1 1075.4
White 18 4 1 13 4.5 25.0 -212.5 1233.8 1021.3
Black 15 7 0 8 7.0 46.7 -28.3 1168.5 1140.2
Standard All 18 3 0 15 3.0 16.7 -283.3 1187.6 904.3
White 10 1 0 9 1.0 10.0 -340.0 1223.5 883.5
Black 8 2 0 6 2.0 25.0 -212.5 1142.8 930.3
Rapid All 15 8 1 6 8.5 56.7 56.7 1223.9 1280.6
White 8 3 1 4 3.5 43.8 -53.1 1246.7 1193.6
Black 7 5 0 2 5.0 71.4 182.1 1197.9 1380.0
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 1140146677 Chengeto, M (Munyaradzi) 1 1.0 1 0 0 100.0 1103.7 425.0 1528.7 View list
2 1140156649 David, B (Benjamin) 1 1.0 1 0 0 100.0 1091.6 425.0 1516.6 View list
3 2130146685 Jain, D (Dishi) 1 1.0 1 0 0 100.0 1091.6 425.0 1516.6 View list
4 1140153033 Khumalo, M (Musawenko) 1 1.0 1 0 0 100.0 1091.6 425.0 1516.6 View list
5 2120152986 Malan, K (Kristen) 1 1.0 1 0 0 100.0 1139.9 425.0 1564.9 View list
6 1120130065 Lovett, K (Kurgan) 1 1.0 1 0 0 100.0 1139.9 425.0 1564.9 View list
7 1150146689 Linnell, H (Hannah) 1 1.0 1 0 0 100.0 1103.7 425.0 1528.7 View list
8 1140146691 Motala, S (Sabreen) 1 1.0 1 0 0 100.0 1103.7 425.0 1528.7 View list
9 2130192083 Qangule, I (Inaminkosi) 1 1.0 1 0 0 100.0 1103.7 425.0 1528.7 View list
10 1130146699 Rakumakoe, K (Kganya) 1 1.0 1 0 0 100.0 1091.6 425.0 1516.6 View list
11 2130144768 Roos, A (Amone) 1 1.0 1 0 0 100.0 1145.8 425.0 1570.8 View list
12 1140146692 Motsoagae, O (Oratile) 1 0.5 0 1 0 50.0 1103.7 0.0 1103.7 View list
13 1110109803 Naicker, TK (Taidaeo Keddah) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 2120135735 Muller, M (Mari) 1 0.0 0 0 1 0.0 1145.8 -425.0 720.8 View list
15 2100133964 Marais, J (Janike) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 1130152987 Mann, I (Iowan) 1 0.0 0 0 1 0.0 1091.6 -425.0 666.6 View list
17 1110105109 Klopper, PA (Phillippus Arnoldus) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 1120119032 Kleijnhans, J (Josua) 1 0.0 0 0 1 0.0 1139.9 -425.0 714.9 View list
19 1130192080 Kgwale, L (Lesedi) 1 0.0 0 0 1 0.0 1103.7 -425.0 678.7 View list
20 2120130720 Joule, J (Jessica) 1 0.0 0 0 1 0.0 1103.7 -425.0 678.7 View list