Player Page

Du Toit, J (Jaywin)
Dob: 2005/01/08 (U20)
Gender: Male
Chess SA id: 1050118485
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2023/12/10 (198 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 rating1374.3
Current Weighted rating1358.1
Current Weighted performance1244.4
Current official/published rating (highest between Raw, WR and WP)1374.3
Current highest rating achieved1374.3
Current floor (min rating allowed)874.3
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)±129.4
Current Raw change used (final)0.0
Projected new Raw rating1374.3
Projected new Weighed rating1250.8
Projected new Weighted performance1244.4
Projected new final Raw rating (if new WP > new Raw)1374.3
Projected new highest rating1374.3
Projected new floor874.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1374.3
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 rating1358.0
Current Weighted rating1343.1
Current Weighted performance1219.8
Current official/published rating (highest between Raw, WR and WP)1358.0
Current highest rating achieved1358.0
Current floor (min rating allowed)858.0
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)±132.4
Current Raw change used (final)0.0
Projected new Raw rating1358.0
Projected new Weighed rating1236.9
Projected new Weighted performance1219.8
Projected new final Raw rating (if new WP > new Raw)1358.0
Projected new highest rating1358.0
Projected new floor858.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1358.0
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 rating1198.8
Current Weighted rating1193.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1198.8
Current highest rating achieved1198.8
Current floor (min rating allowed)698.8
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)±166.1
Current Raw change used (final)0.0
Projected new Raw rating1198.8
Projected new Weighed rating1098.9
Projected new Weighted performance711.3
Projected new final Raw rating (if new WP > new Raw)1198.8
Projected new highest rating1198.8
Projected new floor698.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1198.8
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 rating1202.8
Current Weighted rating1201.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1202.8
Current highest rating achieved1202.8
Current floor (min rating allowed)702.8
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)±165.2
Current Raw change used (final)0.0
Projected new Raw rating1202.8
Projected new Weighed rating1105.3
Projected new Weighted performance438.0
Projected new final Raw rating (if new WP > new Raw)1202.8
Projected new highest rating1202.8
Projected new floor702.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1202.8
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
18 2023 Western Cape Rural Cup (U20) 2023/12/09 2023/12/10 Cape Winelands (WCW) Standard 60 0.83 5 4 2.0 1355.1 1341.1 Analysis
17 2023 Western Cape Rural Cup (Blitz) 2023/12/08 2023/12/08 Cape Winelands (WCW) Blitz 5 0.18 7 7 3.0 1355.1 1200.0 Analysis
16 Western Cape HS Individuals 2023 (U19 Boys) 2023/04/01 2023/04/02 Cape Town (WCT) Standard 60 0.83 6 6 3.0 1350.9 1337.1 Analysis
15 Overberg High School Closed 2023 (U19 Boys) 2023/03/25 2023/03/25 Overberg (WOS) Standard 60 0.83 5 5 4.5 1312.4 1290.7 Analysis
14 Overberg High Schools Trails 2023 (U19) 2023/02/24 2023/02/24 Overberg (WOS) Rapid 15 0.39 5 5 4.0 1300.6 1142.4 Analysis
13 Western Cape Top Schools 2022 (U18 Mix) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 5 5 2.0 1307.0 1293.7 Analysis
12 Overberg Topskole 2022 (O18) 2022/08/30 2022/08/30 Overberg (WOS) Standard 60 0.83 5 4 3.5 1257.5 1249.1 Analysis
11 Western Cape Schools Chess 2022 (U18 Boys) 2022/05/07 2022/05/08 Eden District (WEG) Standard 65 0.85 6 6 3.0 1253.2 1250.9 Analysis
10 Overberg 2022 (U18 Boys) 2022/03/05 2022/03/05 Overberg (WOS) Standard 65 0.85 5 5 4.5 1200.3 1195.5 Analysis
9 Overberg Schools Trials 2021 (U15+U18 Boys) 2021/09/18 2021/09/18 Overberg (WOS) Rapid 30 0.60 5 5 3.0 1196.8 1129.6 Analysis
8 OCF Club Champs 2021 (Seniors) 2021/06/05 2021/08/14 Overberg (WOS) Standard 60 0.83 10 10 3.0 1217.7 1223.9 Analysis
7 Kleinmond Open 2021 (U18+Open) 2021/04/17 2021/04/17 Overberg (WOS) Standard 60 0.83 5 5 2.0 1225.8 1235.4 Analysis
6 OCF Roadshow 2020 (Seniors) 2020/11/21 2020/11/21 Overberg (WOS) Standard 60 0.83 5 5 3.0 1208.5 1216.0 Analysis
5 Overberg Closed 2020 (U15 Boys) 2020/03/15 2020/03/15 Overberg (WOS) Standard 60 0.83 5 5 3.0 1178.6 1180.8 Analysis
4 OCF Chess Tournament 2 2020 (Open) 2020/02/01 2020/02/01 Overberg (WOS) Standard 60 0.83 5 5 2.5 1159.0 1158.8 Analysis
3 OCF Open 2020 (U16+U18) 2020/01/25 2020/01/25 Overberg (WOS) Rapid 15 0.39 5 4 1.0 1167.3 1200.0 Analysis
2 2019 Western Cape Club Championship (C) 2019/10/25 2019/10/27 Overberg (WOS) Standard 65 0.85 5 2 1.0 1159.8 1149.2 Analysis
1 Bontebok 2019 (U16) 2019/08/17 2019/08/17 Overberg (WOS) Standard 60 0.83 5 4 1.0 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 92 47 4 41 49.0 53.3 27.7 1270.6 1298.3
White 47 28 1 18 28.5 60.6 90.4 1232.4 1322.8
Black 45 19 3 23 20.5 45.6 -37.8 1310.5 1272.7
Standard All 71 36 4 31 38.0 53.5 29.9 1265.1 1295.0
White 36 21 1 14 21.5 59.7 82.6 1232.8 1315.4
Black 35 15 3 17 16.5 47.1 -24.3 1298.3 1274.0
Rapid All 14 8 0 6 8.0 57.1 60.7 1198.1 1258.8
White 8 4 0 4 4.0 50.0 0.0 1222.1 1222.1
Black 6 4 0 2 4.0 66.7 141.7 1166.1 1307.8
Blitz All 7 3 0 4 3.0 42.9 -60.7 1471.3 1410.6
White 3 3 0 0 3.0 100.0 425.0 1254.6 1679.6
Black 4 0 0 4 0.0 0.0 -425.0 1633.9 1208.9
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 105046624 Crookes, J (Jonas) 4 2.0 2 0 2 50.0 1249.4 0.0 1249.4 View list
2 105060444 Edwards, B (Brandon) 3 1.5 1 1 1 50.0 1288.7 0.0 1288.7 View list
3 199084146 May, A (Adin) 3 1.0 1 0 2 33.3 1220.4 -141.7 1078.7 View list
4 104089010 Daki, A (Ayabonga) 2 2.0 2 0 0 100.0 1325.8 425.0 1750.8 View list
5 1050111323 Hoogbaard, D (Dillon) 2 2.0 2 0 0 100.0 1256.3 425.0 1681.3 View list
6 202052298 Mfundisi, I (Inga) 2 2.0 2 0 0 100.0 1217.7 425.0 1642.7 View list
7 205088959 Pekeur, A (Amy) 2 2.0 2 0 0 100.0 1250.3 425.0 1675.3 View list
8 1060138411 Harmse, D (Deon) 2 1.0 1 0 1 50.0 1253.7 0.0 1253.7 View list
9 1050104301 Blaauw, L (Lucin) 2 1.0 1 0 1 50.0 1329.0 0.0 1329.0 View list
10 174086674 Badenhorst, A (Allen) 2 1.0 1 0 1 50.0 1217.7 0.0 1217.7 View list
11 104079688 Van Wyk, D (Dimitri) 2 1.0 1 0 1 50.0 1225.0 0.0 1225.0 View list
12 106095776 Higham, E (Ethan) 2 0.0 0 0 2 0.0 1198.2 -425.0 773.2 View list
13 105054141 Koen, I (Ivan) 2 0.0 0 0 2 0.0 1355.1 -425.0 930.1 View list
14 102084007 Matthysen, M (Monwill) 2 0.0 0 0 2 0.0 1217.7 -425.0 792.7 View list
15 1060108804 Ntukela, A (Amzolele) 2 0.0 0 0 2 0.0 1280.1 -425.0 855.1 View list
16 1050097108 Segelaar, G (Geriant) 2 0.0 0 0 2 0.0 1353.0 -425.0 928.0 View list
17 192000750 Arends, EJ (Earl) 1 1.0 1 0 0 100.0 1225.8 425.0 1650.8 View list
18 105073361 Africa, L (Lindsay) 1 1.0 1 0 0 100.0 1355.1 425.0 1780.1 View list
19 105080774 Adams, J (Juvelian) 1 1.0 1 0 0 100.0 1312.4 425.0 1737.4 View list
20 1040134807 Davids, E (Envor) 1 1.0 1 0 0 100.0 1196.8 425.0 1621.8 View list