Player Page

De Klerk, J (Jeandre)
Dob: 2000/02/10 (Adult)
Gender: Male
Chess SA id: 1000111498
FIDE id:
Region: Nelson Mandela Bay (ENM)
Citizen: RSA
Title(s):
Last active: 2024/08/04 (111 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 rating1343.2
Current Weighted rating1325.0
Current Weighted performance752.6
Current official/published rating (highest between Raw, WR and WP)1343.2
Current highest rating achieved1343.2
Current floor (min rating allowed)843.2
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)±135.2
Current Raw change used (final)0.0
Projected new Raw rating1343.2
Projected new Weighed rating1219.2
Projected new Weighted performance752.6
Projected new final Raw rating (if new WP > new Raw)1343.2
Projected new highest rating1343.2
Projected new floor843.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1343.2
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 rating1356.6
Current Weighted rating1340.5
Current Weighted performance752.6
Current official/published rating (highest between Raw, WR and WP)1356.6
Current highest rating achieved1356.6
Current floor (min rating allowed)856.6
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)±132.7
Current Raw change used (final)0.0
Projected new Raw rating1356.6
Projected new Weighed rating1233.4
Projected new Weighted performance752.6
Projected new final Raw rating (if new WP > new Raw)1356.6
Projected new highest rating1356.6
Projected new floor856.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1356.6
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 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
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
1 NMB Open 2024 (A) 2024/08/02 2024/08/04 Nelson Mandela Bay (ENM) Standard 90 0.94 6 5 1.5 1319.5 1335.7 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 NMB Open 2024 (A) 2024/08/02 2024/08/04 Nelson Mandela Bay (ENM) Standard 90 0.94 6 5 1.5 1319.5 1335.7 Analysis
4 NMBYCC Closed 2019 (U20) 2019/07/26 2019/07/27 Nelson Mandela Bay (ENM) Standard 60 0.83 6 5 3.5 1295.3 1308.7 Analysis
3 NMBJCU Trials 3 2019 (U20) 2019/05/10 2019/05/11 Nelson Mandela Bay (ENM) Standard 60 0.83 5 5 3.5 1267.2 1276.7 Analysis
2 Nelson Mandela Bay Junior Chess Trials 2 2019 (U20) 2019/04/05 2019/04/06 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 4.5 1240.3 1243.2 Analysis
1 2019 Boardwalk Pearson Open (Open) 2019/03/28 2019/03/31 Nelson Mandela Bay (ENM) Standard 95 0.95 9 9 4.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 1 1 3 1.5 30.0 -170.0 1604.4 1434.4
White 2 0 1 1 0.5 25.0 -212.5 1697.0 1484.5
Black 3 1 0 2 1.0 33.3 -141.7 1542.7 1401.0
Standard All 5 1 1 3 1.5 30.0 -170.0 1604.4 1434.4
White 2 0 1 1 0.5 25.0 -212.5 1697.0 1484.5
Black 3 1 0 2 1.0 33.3 -141.7 1542.7 1401.0
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 30 14 6 10 17.0 56.7 56.7 1314.0 1370.7
White 14 8 2 4 9.0 64.3 121.4 1344.2 1465.7
Black 16 6 4 6 8.0 50.0 0.0 1287.5 1287.5
Standard All 30 14 6 10 17.0 56.7 56.7 1314.0 1370.7
White 14 8 2 4 9.0 64.3 121.4 1344.2 1465.7
Black 16 6 4 6 8.0 50.0 0.0 1287.5 1287.5
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 101001101 Bain, J (Jonathan) 3 3.0 3 0 0 100.0 1267.6 425.0 1692.6 View list
2 101050394 Ngobese, S (Samkelo) 3 2.5 2 1 0 83.3 1267.6 283.3 1550.9 View list
3 101066740 Banks, DA (Delano) 3 0.0 0 0 3 0.0 1267.6 -425.0 842.6 View list
4 201015184 Kettledas, DT (Danielle) 2 1.5 1 1 0 75.0 1267.8 212.5 1480.3 View list
5 100059129 Moos, X (Xavier) 1 1.0 1 0 0 100.0 1267.2 425.0 1692.2 View list
6 101079415 Rossouw, E (Earnil) 1 1.0 1 0 0 100.0 1240.3 425.0 1665.3 View list
7 104055277 Peter, M (Mnico) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 109087632 Kivido, Z (Zach) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1010101650 Boateng, E (Emmanual) 1 1.0 1 0 0 100.0 1267.2 425.0 1692.2 View list
10 1120140436 Kapp, S (Sebastian) 1 1.0 1 0 0 100.0 1319.5 425.0 1744.5 View list
11 201013972 Januarie, J (Jeneska) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 1010112086 Jack, J (Jade) 1 1.0 1 0 0 100.0 1240.3 425.0 1665.3 View list
13 100006110 Davids, T (Taariq) 1 0.5 0 1 0 50.0 1295.3 0.0 1295.3 View list
14 1110131268 Clainos, S (Spiro) 1 0.5 0 1 0 50.0 1319.5 0.0 1319.5 View list
15 175033667 Schutte, R (Rico) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
16 106077396 Van Der Merwe, G (Gustav) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
17 100066751 To, H (Himson) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 104033551 Schoombie, V (Vian) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
19 104064895 Naidoo, T (Tashil) 1 0.0 0 0 1 0.0 1319.5 -425.0 894.5 View list
20 106065282 Meise, K (Keagen) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list