Player Page

De Koker, L (Lloyd)
Dob: 2013/01/15 (U12)
Gender: Male
Chess SA id: 1130139479
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/06/08 (15 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 rating1269.5
Current Weighted rating1239.8
Current Weighted performance1191.4
Current official/published rating (highest between Raw, WR and WP)1269.5
Current highest rating achieved1269.5
Current floor (min rating allowed)769.5
Current K-factor36
Games played this month6
Score (S)1.0
Expected score (We)3.37
Difference (S-We)-1.56
Current Raw change (no limits, including tournament time weight)-56.3
Current min/max change allowed (with limits)±150.2
Current Raw change used (final)-56.3
Projected new Raw rating1213.2
Projected new Weighed rating1141.1
Projected new Weighted performance1099.1
Projected new final Raw rating (if new WP > new Raw)1213.2
Projected new highest rating1269.5
Projected new floor769.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1213.2
Projected effective change (new Official - current Official)-56.3
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 rating1230.2
Current Weighted rating1229.5
Current Weighted performance1084.0
Current official/published rating (highest between Raw, WR and WP)1230.2
Current highest rating achieved1253.6
Current floor (min rating allowed)753.6
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)±158.8
Current Raw change used (final)0.0
Projected new Raw rating1230.2
Projected new Weighed rating1131.2
Projected new Weighted performance1084.0
Projected new final Raw rating (if new WP > new Raw)1230.2
Projected new highest rating1253.6
Projected new floor753.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1230.2
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 rating1278.5
Current Weighted rating1220.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1278.5
Current highest rating achieved1278.5
Current floor (min rating allowed)778.5
Current K-factor36
Games played this month6
Score (S)1.0
Expected score (We)3.62
Difference (S-We)-2.62
Current Raw change (no limits, including tournament time weight)-94.3
Current min/max change allowed (with limits)±148.3
Current Raw change used (final)-94.3
Projected new Raw rating1184.2
Projected new Weighed rating1123.7
Projected new Weighted performance923.7
Projected new final Raw rating (if new WP > new Raw)1184.2
Projected new highest rating1278.5
Projected new floor778.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1184.2
Projected effective change (new Official - current Official)-94.3
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: Western Cape - Brian Raubenheimer Development Tournament 2024 (U11 Boys)
Start: 2024/06/08  End: 2024/06/08  Host: WOS  Type: Rapid   Time: 35  Time weight: 0.66  Rounds: 6
Games: 6  Score: 1.0
Main rating: 1269.5  Rating gain/loss: -56.3
Type rating: 1278.5  Rating gain/loss: -94.3
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 Western Cape - Brian Raubenheimer Development Tournament 2024 (U11 Boys) 2024/06/08 2024/06/08 Overberg (WOS) Rapid 35 0.66 6 6 1.0 1269.5 1278.5 Analysis
3 Brave Knights 2024 (U11) 2024/03/16 2024/03/16 Cape Winelands (WCW) Rapid 30 0.60 6 6 4.0 1247.9 1236.0 Analysis
2 Cape Winelands Schools - Prestige 2024 (U11 Boys) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1247.9 1228.8 Analysis
1 Cape Winelands Schools - PS Trials 1 2024 (U11 Boys) 2024/02/10 2024/02/10 Cape Winelands (WCW) Rapid 35 0.66 6 6 4.0 1229.1 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 Western Cape - Brian Raubenheimer Development Tournament 2024 (U11 Boys) 2024/06/08 2024/06/08 Overberg (WOS) Rapid 35 0.66 6 6 1.0 1269.5 1278.5 Analysis
7 Brave Knights 2024 (U11) 2024/03/16 2024/03/16 Cape Winelands (WCW) Rapid 30 0.60 6 6 4.0 1247.9 1236.0 Analysis
6 Cape Winelands Schools - Prestige 2024 (U11 Boys) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1247.9 1228.8 Analysis
5 Cape Winelands Schools - PS Trials 1 2024 (U11 Boys) 2024/02/10 2024/02/10 Cape Winelands (WCW) Rapid 35 0.66 6 6 4.0 1229.1 1200.0 Analysis
4 CW Grass Roots Tournament 2022 (U9 Boys) 2022/11/19 2022/11/19 Cape Winelands (WCW) Standard 60 0.83 6 6 2.0 1244.0 1253.6 Analysis
3 Western Cape Top Schools 2022 (U11 Mix) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 5 4 3.0 1222.2 1228.8 Analysis
2 Cape Winelands Schools Top Schools 2022 (U7-U11 Mixed) 2022/08/27 2022/08/27 Cape Winelands (WCW) Standard 60 0.83 6 3 3.0 1167.1 1161.6 Analysis
1 Cape Winelands Schools 2022 (U9 Boys) 2022/03/12 2022/03/12 Cape Winelands (WCW) Standard 60 0.83 5 5 1.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 23 12 0 11 12.0 52.2 18.5 1210.1 1228.5
White 12 8 0 4 8.0 66.7 141.7 1197.0 1338.7
Black 11 4 0 7 4.0 36.4 -115.9 1224.3 1108.4
Standard All 5 3 0 2 3.0 60.0 85.0 1163.4 1248.4
White 3 3 0 0 3.0 100.0 425.0 1142.8 1567.8
Black 2 0 0 2 0.0 0.0 -425.0 1194.2 769.2
Rapid All 18 9 0 9 9.0 50.0 0.0 1223.0 1223.0
White 9 5 0 4 5.0 55.6 47.2 1215.1 1262.3
Black 9 4 0 5 4.0 44.4 -47.2 1231.0 1183.7
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 41 21 1 19 21.5 52.4 20.7 1220.2 1240.9
White 21 11 0 10 11.0 52.4 20.2 1210.1 1230.4
Black 20 10 1 9 10.5 52.5 21.3 1230.7 1251.9
Standard All 23 12 1 10 12.5 54.3 37.0 1217.9 1254.9
White 12 6 0 6 6.0 50.0 0.0 1206.4 1206.4
Black 11 6 1 4 6.5 59.1 77.3 1230.4 1307.7
Rapid All 18 9 0 9 9.0 50.0 0.0 1223.0 1223.0
White 9 5 0 4 5.0 55.6 47.2 1215.1 1262.3
Black 9 4 0 5 4.0 44.4 -47.2 1231.0 1183.7
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 1130139482 Koert, D (Dane) 3 0.0 0 0 3 0.0 1229.3 -425.0 804.3 View list
2 1130139483 Terblanche, S (Stefan) 2 1.0 1 0 1 50.0 1244.0 0.0 1244.0 View list
3 1140139485 Von Wielligh, S (Sven) 2 1.0 1 0 1 50.0 1244.0 0.0 1244.0 View list
4 1130192785 Dippenaar, Z (Zaybian) 1 1.0 1 0 0 100.0 1229.1 425.0 1654.1 View list
5 2110150081 Diederiks, K (Katryn) 1 1.0 1 0 0 100.0 1222.2 425.0 1647.2 View list
6 1130300862 Diederiks, C (Condowick) 1 1.0 1 0 0 100.0 1247.9 425.0 1672.9 View list
7 1140300861 Davids, M (Mj) 1 1.0 1 0 0 100.0 1247.9 425.0 1672.9 View list
8 1150146208 Klopper, A (Armand) 1 1.0 1 0 0 100.0 1167.1 425.0 1592.1 View list
9 1130192794 Kitshoff, A (Anro) 1 1.0 1 0 0 100.0 1229.1 425.0 1654.1 View list
10 1130192791 Jonker, T (Thys) 1 1.0 1 0 0 100.0 1229.1 425.0 1654.1 View list
11 1130192797 Nkuzo, L (Lukhanyo) 1 1.0 1 0 0 100.0 1247.9 425.0 1672.9 View list
12 2110146726 Myeni, U (Unathi) 1 1.0 1 0 0 100.0 1222.2 425.0 1647.2 View list
13 1130141764 Le Roux, A (Alexander) 1 1.0 1 0 0 100.0 1247.9 425.0 1672.9 View list
14 1140137728 Kriel, D (Daniel) 1 1.0 1 0 0 100.0 1247.9 425.0 1672.9 View list
15 1140149825 Dampies, W (Wyatt) 1 1.0 1 0 0 100.0 1247.9 425.0 1672.9 View list
16 1130305230 Ponie, K (Kaylim) 1 1.0 1 0 0 100.0 1269.5 425.0 1694.5 View list
17 2140300865 Prins, K (Kaydee) 1 1.0 1 0 0 100.0 1247.9 425.0 1672.9 View list
18 1170146210 Sapto, D (Danicko) 1 1.0 1 0 0 100.0 1167.1 425.0 1592.1 View list
19 1140192805 Strydom, S (Stef) 1 1.0 1 0 0 100.0 1229.1 425.0 1654.1 View list
20 2110146212 Van Der Merwe, S (Sumari) 1 1.0 1 0 0 100.0 1167.1 425.0 1592.1 View list