Player Page

Yang, D (David)
Dob: 2010/07/22 (U16)
Gender: Male
Chess SA id: 1100096063
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2018/07/01 (2187 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 rating907.4
Current Weighted rating907.4
Current Weighted performance203.5
Current official/published rating (highest between Raw, WR and WP)907.4
Current highest rating achieved1196.0
Current floor (min rating allowed)696.0
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)±251.6
Current Raw change used (final)0.0
Projected new Raw rating907.4
Projected new Weighed rating834.8
Projected new Weighted performance203.5
Projected new final Raw rating (if new WP > new Raw)907.4
Projected new highest rating1196.0
Projected new floor696.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)907.4
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 rating892.0
Current Weighted rating892.0
Current Weighted performance203.5
Current official/published rating (highest between Raw, WR and WP)892.0
Current highest rating achieved1139.2
Current floor (min rating allowed)639.2
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)±257.2
Current Raw change used (final)0.0
Projected new Raw rating892.0
Projected new Weighed rating820.6
Projected new Weighted performance203.5
Projected new final Raw rating (if new WP > new Raw)892.0
Projected new highest rating1139.2
Projected new floor639.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)892.0
Projected effective change (new Official - current Official)=0.0
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 rating1089.0
Current Weighted rating1053.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1089.0
Current highest rating achieved1177.6
Current floor (min rating allowed)677.6
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)±194.2
Current Raw change used (final)0.0
Projected new Raw rating1089.0
Projected new Weighed rating970.2
Projected new Weighted performance39.7
Projected new final Raw rating (if new WP > new Raw)1089.0
Projected new highest rating1177.6
Projected new floor677.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1089.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 Grassy Park Open 2018 (B) 2018/06/29 2018/07/01 Cape Town (WCT) Standard 90 0.94 6 5 1.0 937.5 921.6 Analysis
7 Stellenberg Youth Chess Champs 2018 (C) 2018/06/22 2018/06/23 Cape Town (WCT) Standard 60 0.83 6 6 2.0 1048.4 1056.4 Analysis
6 Crossroads Open Chess Championship 2018 (C) 2018/04/27 2018/04/29 Cape Town (WCT) Standard 120 1.00 6 4 2.0 1111.0 1139.2 Analysis
5 Bellville Club Champs 2018 (Group 3) 2018/04/23 2018/06/04 Cape Town (WCT) Standard 75 0.89 5 4 0.0 1048.4 1056.4 Analysis
4 2018 Western Province Open (C) 2018/03/02 2018/03/04 Cape Town (WCT) Standard 90 0.94 6 3 1.0 1165.5 1200.0 Analysis
3 Bellville Club Champs 2018 (B) 2018/02/12 2018/04/16 Cape Town (WCT) Standard 75 0.89 7 3 0.0 1111.0 1139.2 Analysis
2 Bellville Chess Club 2 Blitz 2018 2018/02/05 2018/02/05 Cape Town (WCT) Blitz 5 0.18 7 6 0.0 1196.0 1177.6 Analysis
1 Bellville Chess Club 1 2018 2018/01/29 2018/01/29 Cape Town (WCT) Blitz 5 0.18 7 1 0.0 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 32 6 0 26 6.0 18.8 -265.6 1035.0 769.4
White 17 1 0 16 1.0 5.9 -375.0 1033.9 658.9
Black 15 5 0 10 5.0 33.3 -141.7 1036.3 894.6
Standard All 25 6 0 19 6.0 24.0 -221.0 1033.4 812.4
White 13 1 0 12 1.0 7.7 -359.6 1035.8 676.1
Black 12 5 0 7 5.0 41.7 -70.8 1030.8 959.9
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 7 0 0 7 0.0 0.0 -425.0 1041.0 616.0
White 4 0 0 4 0.0 0.0 -425.0 1027.9 602.9
Black 3 0 0 3 0.0 0.0 -425.0 1058.4 633.4
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 103066606 Cohen, D (Dylan) 3 0.0 0 0 3 0.0 1118.5 -425.0 693.5 View list
2 204073353 Fittock, K (Kaylee) 2 0.0 0 0 2 0.0 1122.2 -425.0 697.2 View list
3 171094596 Scholtz, L (Lemmer) 2 0.0 0 0 2 0.0 1198.0 -425.0 773.0 View list
4 2100097012 Du Plooy, M (Melandi) 1 1.0 1 0 0 100.0 1165.5 425.0 1590.5 View list
5 1070100457 Jamjam, I (Inga) 1 1.0 1 0 0 100.0 1111.0 425.0 1536.0 View list
6 104094537 Mqana, L (Lona) 1 1.0 1 0 0 100.0 1111.0 425.0 1536.0 View list
7 211087036 Osborne, H (Hannah) 1 1.0 1 0 0 100.0 1048.4 425.0 1473.4 View list
8 1090099546 Ngudle, M (Mandisi) 1 1.0 1 0 0 100.0 937.5 425.0 1362.5 View list
9 107089547 Roos, D (Dehan) 1 1.0 1 0 0 100.0 1048.4 425.0 1473.4 View list
10 174094588 Rae, C (Campbell) 1 0.0 0 0 1 0.0 1048.4 -425.0 623.4 View list
11 206059032 Rabkin, S (Samantha) 1 0.0 0 0 1 0.0 1048.4 -425.0 623.4 View list
12 199053719 Preston, W (Waylon) 1 0.0 0 0 1 0.0 937.5 -425.0 512.5 View list
13 2080100490 Nazo, A (Andisiwe) 1 0.0 0 0 1 0.0 1111.0 -425.0 686.0 View list
14 205053346 Allie, A (Alliyah) 1 0.0 0 0 1 0.0 937.5 -425.0 512.5 View list
15 204073350 Adams, A (Atiyyah) 1 0.0 0 0 1 0.0 937.5 -425.0 512.5 View list
16 145084873 Moses, E (Eustace) 1 0.0 0 0 1 0.0 1196.0 -425.0 771.0 View list
17 189088910 Maritz, J (Jean) 1 0.0 0 0 1 0.0 1196.0 -425.0 771.0 View list
18 107072030 Kleynhans, I (Ian) 1 0.0 0 0 1 0.0 1048.4 -425.0 623.4 View list
19 1440096062 Huggett, E (Etienne) 1 0.0 0 0 1 0.0 1048.4 -425.0 623.4 View list
20 107069622 Gibson, H (Harrison) 1 0.0 0 0 1 0.0 937.5 -425.0 512.5 View list