Player Page

Andrew, N (Ntsako)
Dob: 2009/09/23 (U16)
Gender: Male
Chess SA id: 1090157126
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/05/25 (32 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 rating1160.3
Current Weighted rating1187.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1187.5
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month5
Score (S)4.0
Expected score (We)2.38
Difference (S-We)1.34
Current Raw change (no limits, including tournament time weight)48.4
Current min/max change allowed (with limits)±175.5
Current Raw change used (final)48.4
Projected new Raw rating1208.7
Projected new Weighed rating1092.1
Projected new Weighted performance928.0
Projected new final Raw rating (if new WP > new Raw)1208.7
Projected new highest rating1208.7
Projected new floor708.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1208.7
Projected effective change (new Official - current Official)+21.2
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 rating1152.5
Current Weighted rating1185.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1185.1
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month5
Score (S)4.0
Expected score (We)2.35
Difference (S-We)1.65
Current Raw change (no limits, including tournament time weight)59.4
Current min/max change allowed (with limits)±177.4
Current Raw change used (final)59.4
Projected new Raw rating1211.9
Projected new Weighed rating1089.8
Projected new Weighted performance928.0
Projected new final Raw rating (if new WP > new Raw)1211.9
Projected new highest rating1211.9
Projected new floor711.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1211.9
Projected effective change (new Official - current Official)+26.8
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 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
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
Tournament: JCC Steyn City High Schools League 2024 (A)
Start: 2024/05/11  End: 2024/05/25  Host: GJM  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 4.0
Main rating: 1160.3  Rating gain/loss: 48.4
Type rating: 1152.5  Rating gain/loss: 59.4
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 JCC Steyn City High Schools League 2024 (A) 2024/05/11 2024/05/25 Johannesburg Metro (GJM) Standard 60 0.83 6 5 4.0 1160.3 1152.5 Analysis
1 Dainfern College Chess League 2024 (B) 2024/01/29 2024/03/11 Johannesburg Metro (GJM) Standard 60 0.83 6 4 1.0 1186.3 1183.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 JCC Steyn City High Schools League 2024 (A) 2024/05/11 2024/05/25 Johannesburg Metro (GJM) Standard 60 0.83 6 5 4.0 1160.3 1152.5 Analysis
3 Dainfern College Chess League 2024 (B) 2024/01/29 2024/03/11 Johannesburg Metro (GJM) Standard 60 0.83 6 4 1.0 1186.3 1183.8 Analysis
2 St Peters College Chess League 2023 (B) 2023/09/11 2023/10/23 Johannesburg Metro (GJM) Standard 60 0.83 5 4 1.5 1199.1 1198.6 Analysis
1 Steyn City School Chess League 2023 (B) 2023/05/05 2023/05/29 Johannesburg Metro (GJM) Standard 60 0.83 6 2 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 9 5 0 4 5.0 55.6 47.2 1191.8 1239.0
White 4 2 0 2 2.0 50.0 0.0 1200.7 1200.7
Black 5 3 0 2 3.0 60.0 85.0 1184.6 1269.6
Standard All 9 5 0 4 5.0 55.6 47.2 1191.8 1239.0
White 4 2 0 2 2.0 50.0 0.0 1200.7 1200.7
Black 5 3 0 2 3.0 60.0 85.0 1184.6 1269.6
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 15 7 1 7 7.5 50.0 0.0 1192.2 1192.2
White 6 2 0 4 2.0 33.3 -141.7 1200.2 1058.5
Black 9 5 1 3 5.5 61.1 94.4 1186.8 1281.3
Standard All 15 7 1 7 7.5 50.0 0.0 1192.2 1192.2
White 6 2 0 4 2.0 33.3 -141.7 1200.2 1058.5
Black 9 5 1 3 5.5 61.1 94.4 1186.8 1281.3
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1050153713 Mckibbin, G (Gregory) 1 1.0 1 0 0 100.0 1160.3 425.0 1585.3 View list
2 1070157131 Fraser, S (Simon) 1 1.0 1 0 0 100.0 1199.1 425.0 1624.1 View list
3 1080301682 Chabedi, K (Karabo) 1 1.0 1 0 0 100.0 1186.3 425.0 1611.3 View list
4 1080153690 Arnold, M (Michael) 1 1.0 1 0 0 100.0 1160.3 425.0 1585.3 View list
5 1100301078 Naidoo, K (Kirtin) 1 1.0 1 0 0 100.0 1160.3 425.0 1585.3 View list
6 1090157141 Mothibi, L (Lesedi) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1060301714 Rabali, S (Sheila) 1 1.0 1 0 0 100.0 1160.3 425.0 1585.3 View list
8 2070133804 Nyarenda, M (Miranda) 1 0.5 0 1 0 50.0 1199.1 0.0 1199.1 View list
9 1090157148 Schliesser, W (Wilhelm) 1 0.0 0 0 1 0.0 1186.3 -425.0 761.3 View list
10 1090153724 Russell, J (Jordan) 1 0.0 0 0 1 0.0 1199.1 -425.0 774.1 View list
11 1070154387 Nkokou, G (Gomolemo) 1 0.0 0 0 1 0.0 1199.1 -425.0 774.1 View list
12 1070192191 Mohlala, T (Tshepang) 1 0.0 0 0 1 0.0 1186.3 -425.0 761.3 View list
13 1090301646 Matooane, T (Thebe) 1 0.0 0 0 1 0.0 1186.3 -425.0 761.3 View list
14 1080153710 Mamabolo, C (Chinenye) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 1080153700 Kalakonda, S (Sahasra) 1 0.0 0 0 1 0.0 1160.3 -425.0 735.3 View list