Player Page

Hudson, D (David)
Dob: 2009/11/26 (U16)
Gender: Male
Chess SA id: 1090157133
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/10/14 (40 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 rating1159.7
Current Weighted rating1171.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1171.4
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month2
Score (S)1.0
Expected score (We)0.93
Difference (S-We)0.06
Current Raw change (no limits, including tournament time weight)2.1
Current min/max change allowed (with limits)±175.6
Current Raw change used (final)2.1
Projected new Raw rating1161.8
Projected new Weighed rating1077.1
Projected new Weighted performance302.9
Projected new final Raw rating (if new WP > new Raw)1161.8
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)1161.8
Projected effective change (new Official - current Official)-9.6
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 rating1151.7
Current Weighted rating1165.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1165.6
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month2
Score (S)1.0
Expected score (We)0.91
Difference (S-We)0.09
Current Raw change (no limits, including tournament time weight)3.2
Current min/max change allowed (with limits)±177.6
Current Raw change used (final)3.2
Projected new Raw rating1154.9
Projected new Weighed rating1071.7
Projected new Weighted performance302.9
Projected new final Raw rating (if new WP > new Raw)1154.9
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)1154.9
Projected effective change (new Official - current Official)-10.6
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 St Peters High Schools League 2024 (B)
Start: 2024/09/09  End: 2024/10/14  Host: GJM  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 2
Games: 2  Score: 1.0
Main rating: 1159.7  Rating gain/loss: 2.1
Type rating: 1151.7  Rating gain/loss: 3.2
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 JCC St Peters High Schools League 2024 (B) 2024/09/09 2024/10/14 Johannesburg Metro (GJM) Standard 60 0.83 5 2 1.0 1159.7 1151.7 Analysis
2 JCC Steyn City High Schools League 2024 (B) 2024/05/11 2024/05/25 Johannesburg Metro (GJM) Standard 60 0.83 6 2 0.0 1188.4 1186.3 Analysis
1 Dainfern College Chess League 2024 (B) 2024/01/29 2024/03/11 Johannesburg Metro (GJM) Standard 60 0.83 6 1 1.0 1168.7 1162.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 JCC St Peters High Schools League 2024 (B) 2024/09/09 2024/10/14 Johannesburg Metro (GJM) Standard 60 0.83 5 2 1.0 1159.7 1151.7 Analysis
4 JCC Steyn City High Schools League 2024 (B) 2024/05/11 2024/05/25 Johannesburg Metro (GJM) Standard 60 0.83 6 2 0.0 1188.4 1186.3 Analysis
3 Dainfern College Chess League 2024 (B) 2024/01/29 2024/03/11 Johannesburg Metro (GJM) Standard 60 0.83 6 1 1.0 1168.7 1162.2 Analysis
2 St Peters College Chess League 2023 (B) 2023/09/11 2023/10/23 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1183.6 1179.8 Analysis
1 Steyn City School Chess League 2023 (B) 2023/05/05 2023/05/29 Johannesburg Metro (GJM) Standard 60 0.83 6 1 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 2 0 3 2.0 40.0 -85.0 1210.6 1125.6
White 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
Black 3 1 0 2 1.0 33.3 -141.7 1217.7 1076.0
Standard All 5 2 0 3 2.0 40.0 -85.0 1210.6 1125.6
White 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
Black 3 1 0 2 1.0 33.3 -141.7 1217.7 1076.0
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 11 4 1 6 4.5 40.9 -77.3 1136.6 1059.3
White 6 2 1 3 2.5 41.7 -70.8 1072.8 1001.9
Black 5 2 0 3 2.0 40.0 -85.0 1213.1 1128.1
Standard All 11 4 1 6 4.5 40.9 -77.3 1136.6 1059.3
White 6 2 1 3 2.5 41.7 -70.8 1072.8 1001.9
Black 5 2 0 3 2.0 40.0 -85.0 1213.1 1128.1
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 2060190400 Marshall, H (Hannah) 1 1.0 1 0 0 100.0 1183.6 425.0 1608.6 View list
2 1100313272 Whoollatt, A (Adam) 1 1.0 1 0 0 100.0 1159.7 425.0 1584.7 View list
3 2090190397 Fraser, R (Rebeccah) 1 1.0 1 0 0 100.0 1183.6 425.0 1608.6 View list
4 1160158551 Collard, J (Jake) 1 1.0 1 0 0 100.0 1168.7 425.0 1593.7 View list
5 2060136205 Latchman, A (Arya) 1 0.5 0 1 0 50.0 1183.6 0.0 1183.6 View list
6 1080305908 Luthuli, S (Sizwe) 1 0.0 0 0 1 0.0 1188.4 -425.0 763.4 View list
7 1090301669 Urban, M (Matthew Louis) 1 0.0 0 0 1 0.0 1188.4 -425.0 763.4 View list
8 1070157144 Naava, J (Julia) 1 0.0 0 0 1 0.0 1183.6 -425.0 758.6 View list
9 2100141976 Mutua, S (Sanaa) 1 0.0 0 0 1 0.0 1159.7 -425.0 734.7 View list
10 1040153712 Mbazo, O (Olwethu) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 207087431 Hurgobin, N (Neha) 1 0.0 0 0 1 0.0 1183.6 -425.0 758.6 View list