Player Page

Coertze, D (Donovon)
Dob: 2008/05/12 (U18)
Gender: Male
Chess SA id: 108084948
FIDE id:
Region: Dr Kenneth Kaunda (NWP)
Citizen: RSA
Title(s):
Last active: 2020/02/08 (1597 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 rating719.5
Current Weighted rating719.5
Current Weighted performance256.1
Current official/published rating (highest between Raw, WR and WP)719.5
Current highest rating achieved719.5
Current floor (min rating allowed)500.0
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)±328.8
Current Raw change used (final)0.0
Projected new Raw rating719.5
Projected new Weighed rating661.9
Projected new Weighted performance256.1
Projected new final Raw rating (if new WP > new Raw)719.5
Projected new highest rating719.5
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)719.5
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 rating704.8
Current Weighted rating704.8
Current Weighted performance256.1
Current official/published rating (highest between Raw, WR and WP)704.8
Current highest rating achieved704.8
Current floor (min rating allowed)500.0
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)±335.8
Current Raw change used (final)0.0
Projected new Raw rating704.8
Projected new Weighed rating648.4
Projected new Weighted performance256.1
Projected new final Raw rating (if new WP > new Raw)704.8
Projected new highest rating704.8
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)704.8
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 rating585.6
Current Weighted rating585.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)585.6
Current highest rating achieved585.6
Current floor (min rating allowed)500.0
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)±397.9
Current Raw change used (final)0.0
Projected new Raw rating585.6
Projected new Weighed rating538.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating585.6
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)585.6
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 rating585.6
Current Weighted rating585.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)585.6
Current highest rating achieved585.6
Current floor (min rating allowed)500.0
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)±397.9
Current Raw change used (final)0.0
Projected new Raw rating585.6
Projected new Weighed rating538.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating585.6
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)585.6
Projected effective change (new Official - current Official)-0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 George Trial 2 2020 (U14) 2020/02/08 2020/02/08 Eden District (WEG) Standard 65 0.85 5 0 0.0 719.5 704.8 Analysis
5 Boys + Girls Tournament 2019 (U12) 2019/08/17 2019/08/17 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 4 1.0 602.5 606.8 Analysis
4 2019 Hervormde Kerk (U12) 2019/03/09 2019/03/09 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 4 1.0 583.6 584.8 Analysis
3 Boys and Girls 2018 (U12 Boys) 2018/08/25 2018/08/25 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 1.5 551.1 545.6 Analysis
2 Strathvaal 2018 (U12) 2018/06/02 2018/06/02 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 1.5 546.1 538.0 Analysis
1 Wesvalia 2018 (U12) 2018/02/17 2018/02/17 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 4 0.0 585.6 585.6 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 22 4 2 16 5.0 22.7 -231.8 908.1 676.3
White 11 2 1 8 2.5 22.7 -231.8 875.7 643.9
Black 11 2 1 8 2.5 22.7 -231.8 940.4 708.6
Standard All 22 4 2 16 5.0 22.7 -231.8 908.1 676.3
White 11 2 1 8 2.5 22.7 -231.8 875.7 643.9
Black 11 2 1 8 2.5 22.7 -231.8 940.4 708.6
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 108069806 Steenkamp, C (Christopher) 2 0.0 0 0 2 0.0 574.3 -425.0 149.3 View list
2 1090115697 Botha, Z (Zak) 1 1.0 1 0 0 100.0 602.5 425.0 1027.5 View list
3 209083403 Havenga, S (Shaylee) 1 1.0 1 0 0 100.0 583.6 425.0 1008.6 View list
4 209081030 King, M (Mareli) 1 1.0 1 0 0 100.0 546.1 425.0 971.1 View list
5 108076258 Jooste, J (Jayden) 1 1.0 1 0 0 100.0 551.1 425.0 976.1 View list
6 208093327 Jerling, AAM (Alicia) 1 0.5 0 1 0 50.0 546.1 0.0 546.1 View list
7 1070097231 Modibedi, KL (Kamogelo) 1 0.5 0 1 0 50.0 551.1 0.0 551.1 View list
8 207052767 Saunderson, A (Ane) 1 0.0 0 0 1 0.0 546.1 -425.0 121.1 View list
9 208076273 Roux, I (Ilse) 1 0.0 0 0 1 0.0 583.6 -425.0 158.6 View list
10 108076272 Pretorius, M (Martin) 1 0.0 0 0 1 0.0 551.1 -425.0 126.1 View list
11 108069124 Makale, T (Tlotliso) 1 0.0 0 0 1 0.0 585.6 -425.0 160.6 View list
12 109093330 Krugel, L (Lian) 1 0.0 0 0 1 0.0 583.6 -425.0 158.6 View list
13 108086552 Krog, J (Juhann) 1 0.0 0 0 1 0.0 551.1 -425.0 126.1 View list
14 108087181 Janse Van Rensburg, N (Nian) 1 0.0 0 0 1 0.0 602.5 -425.0 177.5 View list
15 108081703 Hugo, H (Howard) 1 0.0 0 0 1 0.0 583.6 -425.0 158.6 View list
16 108083387 Hattingh, J (Jaun-Pierre) 1 0.0 0 0 1 0.0 585.6 -425.0 160.6 View list
17 109064023 Fouche, H (Heinrich) 1 0.0 0 0 1 0.0 602.5 -425.0 177.5 View list
18 108090799 Fernandes, A (Alanzo) 1 0.0 0 0 1 0.0 585.6 -425.0 160.6 View list
19 107076224 Cordier, T (Tristian) 1 0.0 0 0 1 0.0 551.1 -425.0 126.1 View list
20 108064021 Coetsee, D (Dewald) 1 0.0 0 0 1 0.0 585.6 -425.0 160.6 View list