Player Page

De Koker, D (Dillan)
Dob: 2006/08/07 (U20)
Gender: Male
Chess SA id: 1060133461
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2023/02/25 (453 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 rating1216.1
Curent Weighted rating1210.7
Curent Weighted performance1026.8
Current official/published rating (highest between Raw, WR and WP)1216.1
Current floor (min rating allowed)718.0
Current highest rating achieved1218.0
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)±162.1
Current Raw change used (final)0.0
Projected new Raw rating1216.1
Projected new Weighed rating1212.3
Projected new Weighted performance1026.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1216.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1218.0
Projected new floor718.0
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 rating1180.2
Curent Weighted rating1173.3
Curent Weighted performance993.2
Current official/published rating (highest between Raw, WR and WP)1180.2
Current floor (min rating allowed)680.2
Current highest rating achieved1180.2
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)±170.6
Current Raw change used (final)0.0
Projected new Raw rating1180.2
Projected new Weighed rating1175.4
Projected new Weighted performance993.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1180.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1180.2
Projected new floor680.2
Projected new K-facor40
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 rating1224.9
Curent Weighted rating1222.1
Curent Weighted performance960.8
Current official/published rating (highest between Raw, WR and WP)1224.9
Current floor (min rating allowed)724.9
Current highest rating achieved1224.9
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)±160.0
Current Raw change used (final)0.0
Projected new Raw rating1224.9
Projected new Weighed rating1222.7
Projected new Weighted performance960.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1224.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1224.9
Projected new floor724.9
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)724.9
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 floor724.9
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
12 Cape Winelands Schools Chess - Trials 1 2023 (U17 Boys) 2023/02/25 2023/02/25 Cape Winelands (WCW) Standard 60 0.83 5 4 1.5 1218.0 1169.6 Analysis
11 Langeberg Schools Chess Trials 2023 (U17 Boys+Girls) 2023/02/11 2023/02/11 Cape Winelands (WCW) Rapid 30 0.60 5 5 3.0 1218.0 1201.5 Analysis
10 McGregor Chess December Festival 2022 2022/12/10 2022/12/10 Cape Winelands (WCW) Standard 60 0.83 4 4 2.5 1153.6 1113.2 Analysis
9 Robertson Strategema Club 2022 (U19) 2022/10/29 2022/10/29 Cape Winelands (WCW) Standard 60 0.83 5 4 3.0 1110.4 1052.4 Analysis
8 Strategema 2022 (U17) 2022/09/10 2022/09/10 Cape Winelands (WCW) Standard 60 0.83 5 4 1.0 1124.0 1071.2 Analysis
7 McGregor Open 2022 (A) 2022/06/11 2022/06/11 Cape Winelands (WCW) Standard 60 0.83 5 5 1.0 1147.6 1100.0 Analysis
6 Strategema Chess Festival 2022 (U18 Open) 2022/05/14 2022/05/14 Cape Winelands (WCW) Rapid 30 0.60 5 5 2.0 1149.5 1218.4 Analysis
5 McGregor Chess Freedom Day Rapid 2022 (U15+U18) 2022/04/27 2022/04/27 Cape Winelands (WCW) Rapid 30 0.60 5 4 2.0 1097.7 1161.6 Analysis
4 McGregor Kings Chess Festival 2022 (U15+U18) 2022/04/09 2022/04/09 Cape Winelands (WCW) Rapid 30 0.60 5 5 3.0 1097.7 1161.6 Analysis
3 Cape Winelands Schools 2022 (U18 Boys) 2022/03/05 2022/03/05 Cape Winelands (WCW) Standard 60 0.83 5 5 1.0 1177.4 1200.0 Analysis
2 Lanfeberg Schools Chess Trials 2022 (U18) 2022/02/26 2022/02/26 Cape Winelands (WCW) Rapid 30 0.60 5 5 2.0 1185.8 1176.8 Analysis
1 Robertson Chess 2020 (U15) 2020/03/07 2020/03/07 Cape Winelands (WCW) Rapid 30 0.60 5 5 2.0 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 55 23 2 30 24.0 43.6 -54.1 1211.8 1157.7
White 28 13 1 14 13.5 48.2 -15.2 1205.3 1190.1
Black 27 10 1 16 10.5 38.9 -94.4 1218.6 1124.1
Standard All 26 9 2 15 10.0 38.5 -98.1 1198.7 1100.7
White 13 7 1 5 7.5 57.7 65.4 1171.0 1236.4
Black 13 2 1 10 2.5 19.2 -261.5 1226.4 964.9
Rapid All 29 14 0 15 14.0 48.3 -14.7 1223.5 1208.9
White 15 6 0 9 6.0 40.0 -85.0 1235.0 1150.0
Black 14 8 0 6 8.0 57.1 60.7 1211.3 1272.0
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 1060118481 Fortuin, J (Jemaine) 3 0.0 0 0 3 0.0 1137.8 -425.0 712.8 View list
2 1050140996 Du Plessis, J (Jahmal) 2 2.0 2 0 0 100.0 1130.0 425.0 1555.0 View list
3 1060141001 Visagie, J (Jermaine Franko) 2 2.0 2 0 0 100.0 1136.8 425.0 1561.8 View list
4 1060139707 Lekay, R (Remarko) 2 1.0 1 0 1 50.0 1157.8 0.0 1157.8 View list
5 1050132394 Snyman, C (Cradwin) 2 1.0 1 0 1 50.0 1123.6 0.0 1123.6 View list
6 1050137725 Kuhn, J (John- Peter) 2 0.0 0 0 2 0.0 1167.7 -425.0 742.7 View list
7 1120112288 Robertson, J (Jonah) 2 0.0 0 0 2 0.0 1150.6 -425.0 725.6 View list
8 107057156 Van Zyl, R (Rigter) 2 0.0 0 0 2 0.0 1136.8 -425.0 711.8 View list
9 1050139706 Claasen, B (Banele) 1 1.0 1 0 0 100.0 1097.7 425.0 1522.7 View list
10 2090137698 Chipps, A (Alexa) 1 1.0 1 0 0 100.0 1147.6 425.0 1572.6 View list
11 2080137711 Chamba, R (Ruvarashe Sharon) 1 1.0 1 0 0 100.0 1097.7 425.0 1522.7 View list
12 1050119379 De Wet, C (Christiaan) 1 1.0 1 0 0 100.0 1185.8 425.0 1610.8 View list
13 1050098096 Daphula, L (Lelethu) 1 1.0 1 0 0 100.0 1097.7 425.0 1522.7 View list
14 1060140994 Cupido, M (Martin) 1 1.0 1 0 0 100.0 1110.4 425.0 1535.4 View list
15 1100148196 Erasmus, M (Maxwell) 1 1.0 1 0 0 100.0 1153.6 425.0 1578.6 View list
16 2050137722 Jacobs, C (Caley-Ann) 1 1.0 1 0 0 100.0 1185.8 425.0 1610.8 View list
17 1070149849 Hattingh, J (John) 1 1.0 1 0 0 100.0 1218.0 425.0 1643.0 View list
18 1060133462 Louw, W (Wilgeno) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
19 1070137715 Mattheys, C (Clyde) 1 1.0 1 0 0 100.0 1218.0 425.0 1643.0 View list
20 1070149851 Morris, C (Cayden) 1 1.0 1 0 0 100.0 1218.0 425.0 1643.0 View list