Player Page

Donker, J (Jesse)
Dob: 2014/03/02 (U12)
Gender: Male
Chess SA id: 1140134075
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/03/03 (226 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 rating1397.8
Current Weighted rating1394.3
Current Weighted performance1222.8
Current official/published rating (highest between Raw, WR and WP)1397.8
Current highest rating achieved1435.7
Current floor (min rating allowed)935.7
Current K-factor32
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)±125.1
Current Raw change used (final)0.0
Projected new Raw rating1397.8
Projected new Weighed rating1282.6
Projected new Weighted performance1222.8
Projected new final Raw rating (if new WP > new Raw)1397.8
Projected new highest rating1435.7
Projected new floor935.7
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1397.8
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 rating1403.6
Current Weighted rating1407.0
Current Weighted performance1275.1
Current official/published rating (highest between Raw, WR and WP)1407.0
Current highest rating achieved1420.2
Current floor (min rating allowed)920.2
Current K-factor32
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)±124.1
Current Raw change used (final)0.0
Projected new Raw rating1403.6
Projected new Weighed rating1294.5
Projected new Weighted performance1275.1
Projected new final Raw rating (if new WP > new Raw)1403.6
Projected new highest rating1420.2
Projected new floor920.2
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1403.6
Projected effective change (new Official - current Official)-3.4
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 rating1311.9
Current Weighted rating1316.6
Current Weighted performance1046.7
Current official/published rating (highest between Raw, WR and WP)1316.6
Current highest rating achieved1360.8
Current floor (min rating allowed)860.8
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)±141.4
Current Raw change used (final)0.0
Projected new Raw rating1311.9
Projected new Weighed rating1210.7
Projected new Weighted performance1046.7
Projected new final Raw rating (if new WP > new Raw)1311.9
Projected new highest rating1360.8
Projected new floor860.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1311.9
Projected effective change (new Official - current Official)-4.7
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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Cape Town Metro Schools Chess Closed Individuals 2024 (U11 Boys) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 3.5 1398.9 1420.2 Analysis
1 North District School Trials 2024 (U11 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 3.5 1388.0 1416.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
22 Cape Town Metro Schools Chess Closed Individuals 2024 (U11 Boys) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 3.5 1398.9 1420.2 Analysis
21 North District School Trials 2024 (U11 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 3.5 1388.0 1416.0 Analysis
20 Western Cape Closed Championship 2023 (U10) 2023/09/23 2023/09/23 Cape Town (WCT) Rapid 25 0.54 6 6 2.5 1382.9 1329.9 Analysis
19 Western Cape Top Schools 2023 (U9 Mixed) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 6 4.0 1382.9 1395.8 Analysis
18 CT Metro District North Top Schools Chess 2023 (U9 Mixed) 2023/07/29 2023/07/29 Cape Town (WCT) Rapid 30 0.60 3 2 1.0 1390.0 1338.9 Analysis
17 Western Cape PS Individuals 2023 (U9 Boys) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1392.1 1403.8 Analysis
16 Cape Town Metro Schools Chess Closed Individuals 2023 (U9 Boys) 2023/03/04 2023/03/04 Cape Town (WCT) Rapid 30 0.60 5 4 2.0 1408.0 1356.2 Analysis
15 Laerskool Welgemoed Rapid 2023 (U10) 2023/02/11 2023/02/11 Cape Town (WCT) Rapid 25 0.54 6 6 4.0 1421.7 1343.2 Analysis
14 North District School Trials 2023 (U9 Boys+Girls) 2023/02/04 2023/02/04 Cape Town (WCT) Rapid 30 0.60 5 4 2.0 1421.7 1343.2 Analysis
13 Kenridge Rapid 2022 (U10) 2022/11/05 2022/11/05 Cape Town (WCT) Rapid 25 0.54 6 4 2.0 1435.7 1360.8 Analysis
12 Metro Rapid 2022 (U9 Boys) 2022/10/22 2022/10/22 Cape Town (WCT) Rapid 30 0.60 5 5 4.0 1416.9 1312.6 Analysis
11 Western Cape Top Schools 2022 (U9 Mix) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 5 5 5.0 1343.3 1325.4 Analysis
10 WP Closed 2022 (U8+U10) 2022/06/16 2022/06/16 Cape Town (WCT) Standard 70 0.87 6 6 3.5 1399.0 1392.4 Analysis
9 ACL Matrix FM Invitational 2022 (Junior) 2022/06/11 2022/06/11 Cape Town (WCT) Standard 70 0.87 5 4 1.0 1399.0 1392.4 Analysis
8 Western Cape Schools 2022 (U9 Boys) 2022/05/28 2022/05/29 Cape Winelands (WCW) Standard 65 0.85 6 6 5.0 1331.3 1294.8 Analysis
7 Metro WP Schools Chess Trials 2022 (U7+U9 Boys) 2022/04/22 2022/04/23 Cape Town (WCT) Standard 60 0.83 5 5 4.0 1291.6 1240.4 Analysis
6 CTCA Rapid Masters @ Claremont Chess Club 2022 (Juniors) 2022/03/19 2022/03/19 Cape Town (WCT) Rapid 15 0.39 6 6 4.0 1271.7 1281.6 Analysis
5 District North 2022 (U9) 2022/03/05 2022/03/05 Cape Town (WCT) Rapid 30 0.60 6 5 3.0 1271.7 1281.6 Analysis
4 Western Province Open 2022 (U10) 2022/02/26 2022/02/27 Cape Town (WCT) Standard 70 0.87 6 6 4.0 1247.9 1195.2 Analysis
3 2022 Cape Of Good Hope Open (U10) 2022/01/29 2022/01/30 Cape Town (WCT) Standard 70 0.87 6 6 3.0 1200.0 1200.0 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 11 5 4 2 7.0 63.6 115.9 1302.5 1418.4
White 5 3 2 0 4.0 80.0 255.0 1286.0 1541.0
Black 6 2 2 2 3.0 50.0 0.0 1316.2 1316.2
Standard All 11 5 4 2 7.0 63.6 115.9 1302.5 1418.4
White 5 3 2 0 4.0 80.0 255.0 1286.0 1541.0
Black 6 2 2 2 3.0 50.0 0.0 1316.2 1316.2
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 114 68 9 37 72.5 63.6 115.6 1264.5 1380.1
White 57 38 4 15 40.0 70.2 171.5 1256.4 1427.9
Black 57 30 5 22 32.5 57.0 59.6 1272.6 1332.3
Standard All 67 41 5 21 43.5 64.9 126.9 1266.1 1393.0
White 33 23 2 8 24.0 72.7 193.2 1258.1 1451.3
Black 34 18 3 13 19.5 57.4 62.5 1273.9 1336.4
Rapid All 47 27 4 16 29.0 61.7 99.5 1262.2 1361.7
White 24 15 2 7 16.0 66.7 141.7 1254.1 1395.8
Black 23 12 2 9 13.0 56.5 55.4 1270.7 1326.1
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 1140134078 Manning, C (Callan) 6 2.0 1 2 3 33.3 1373.7 -141.7 1232.0 View list
2 1140135127 Zenda, K (Khumo) 3 2.0 2 0 1 66.7 1343.3 141.7 1484.9 View list
3 1130116442 Grove, T (Tyler) 3 1.5 1 1 1 50.0 1332.6 0.0 1332.6 View list
4 1140136551 Resnekov, O (Oliver) 3 0.0 0 0 3 0.0 1290.3 -425.0 865.3 View list
5 1130138955 Anderson, J (Jean) 2 2.0 2 0 0 100.0 1311.4 425.0 1736.4 View list
6 1130134042 Coleman, F (Ferdinand) 2 2.0 2 0 0 100.0 1337.3 425.0 1762.3 View list
7 1140143143 Fourie, A (Albert) 2 2.0 2 0 0 100.0 1404.8 425.0 1829.8 View list
8 1150139439 Levin, J (Jamie) 2 2.0 2 0 0 100.0 1345.3 425.0 1770.3 View list
9 1130136550 Noble, A (Andrew) 2 2.0 2 0 0 100.0 1200.0 425.0 1625.0 View list
10 1130135096 Vlok, A (Adiaan) 2 1.5 1 1 0 75.0 1393.5 212.5 1606.0 View list
11 1130135085 James, A (Ayden) 2 1.0 1 0 1 50.0 1317.8 0.0 1317.8 View list
12 1140146769 Klopper, B (Ben) 2 1.0 1 0 1 50.0 1412.5 0.0 1412.5 View list
13 1150134082 Stanley, S (Sebastian) 2 1.0 1 0 1 50.0 1391.0 0.0 1391.0 View list
14 1140157950 Faure, B (Brodie) 2 0.5 0 1 1 25.0 1394.5 -212.5 1182.0 View list
15 1130137327 Louw, L (Lukas) 2 0.5 0 1 1 25.0 1393.5 -212.5 1181.0 View list
16 1130135088 Meder, T (Tristan) 2 0.5 0 1 1 25.0 1235.8 -212.5 1023.3 View list
17 1140137347 Whyatt, B (Benji) 2 0.5 0 1 1 25.0 1332.4 -212.5 1119.9 View list
18 2130132166 Divakaran, S (Sinddhizhai) 2 0.0 0 0 2 0.0 1235.8 -425.0 810.8 View list
19 1140137743 Sandler, J (Jesse) 2 0.0 0 0 2 0.0 1400.0 -425.0 975.0 View list
20 2130118022 Shapiro, H (Hannah) 2 0.0 0 0 2 0.0 1299.5 -425.0 874.5 View list