Player Page

Coetzee, A (Aden)
Dob: 2003/01/01 (Adult)
Gender: Male
Chess SA id: 1030096069
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2020/02/23 (1541 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 rating1318.7
Curent Weighted rating1318.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1318.7
Current floor (min rating allowed)818.7
Current highest rating achieved1318.7
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)±140.0
Current Raw change used (final)0.0
Projected new Raw rating1318.7
Projected new Weighed rating1318.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1318.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1318.7
Projected new floor818.7
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 rating1333.1
Curent Weighted rating1333.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1333.1
Current floor (min rating allowed)833.1
Current highest rating achieved1333.1
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)±137.2
Current Raw change used (final)0.0
Projected new Raw rating1333.1
Projected new Weighed rating1333.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1333.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1333.1
Projected new floor833.1
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
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
3 2020 Cape Of Good Hope Open (Prestige) 2020/02/21 2020/02/23 Cape Town (WCT) Standard 70 0.87 6 6 3.0 1280.2 1293.1 Analysis
2 2019 WP Youth Open (B) 2019/07/13 2019/07/13 Cape Town (WCT) Standard 60 0.83 5 5 4.5 1211.5 1213.2 Analysis
1 2018 Cape of Good Hope Open Chess Championships (C) 2018/01/26 2018/01/28 Cape Town (WCT) Standard 70 0.87 6 6 5.0 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 17 12 1 4 12.5 73.5 200.0 1227.0 1427.0
White 9 6 0 3 6.0 66.7 141.7 1214.6 1356.3
Black 8 6 1 1 6.5 81.3 265.6 1240.9 1506.5
Standard All 17 12 1 4 12.5 73.5 200.0 1227.0 1427.0
White 9 6 0 3 6.0 66.7 141.7 1214.6 1356.3
Black 8 6 1 1 6.5 81.3 265.6 1240.9 1506.5
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 106064704 Jaftha, J (Jeyhlin) 1 1.0 1 0 0 100.0 1211.5 425.0 1636.5 View list
2 107069622 Gibson, H (Harrison) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 206077315 Gardener, A (Angelique) 1 1.0 1 0 0 100.0 1211.5 425.0 1636.5 View list
4 104051607 Fisher, L (Luke) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 202049736 Davids, C (Christa) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 107092100 Bomela, N (Nlantha) 1 1.0 1 0 0 100.0 1211.5 425.0 1636.5 View list
7 106061479 Steenkamp, W (Wessel) 1 1.0 1 0 0 100.0 1280.2 425.0 1705.2 View list
8 173059595 Palmer, NJ (Neil Justin) 1 1.0 1 0 0 100.0 1280.2 425.0 1705.2 View list
9 106045226 Palmer, C (Cheslin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 109055124 Olkers, D (Declan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 1010108982 Marais, N (Neil) 1 1.0 1 0 0 100.0 1211.5 425.0 1636.5 View list
12 190040766 Van Wyk, AV (Aldrich) 1 1.0 1 0 0 100.0 1280.2 425.0 1705.2 View list
13 1060096732 Van Tonder, W (Wium) 1 0.5 0 1 0 50.0 1211.5 0.0 1211.5 View list
14 101053551 Manshon, L (Liam) 1 0.0 0 0 1 0.0 1280.2 -425.0 855.2 View list
15 105083544 Joubert, K (Keegan) 1 0.0 0 0 1 0.0 1280.2 -425.0 855.2 View list
16 106092062 Ncethelo, B (Bongolethu) 1 0.0 0 0 1 0.0 1280.2 -425.0 855.2 View list
17 103047871 Milner, J (Julian) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list