Player Page

De Klerk, J (Jean-Pierre)
Dob: 2008/04/17 (U18)
Gender: Male
Chess SA id: 1080115892
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2020/02/01 (1583 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 rating1160.9
Curent Weighted rating1160.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1160.9
Current floor (min rating allowed)685.0
Current highest rating achieved1185.0
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)±175.3
Current Raw change used (final)0.0
Projected new Raw rating1160.9
Projected new Weighed rating1160.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1160.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1185.0
Projected new floor685.0
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 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)700.0
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 floor700.0
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 rating1089.6
Curent Weighted rating1089.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1089.6
Current floor (min rating allowed)635.2
Current highest rating achieved1135.2
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)±194.1
Current Raw change used (final)0.0
Projected new Raw rating1089.6
Projected new Weighed rating1089.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1089.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1135.2
Projected new floor635.2
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 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)635.2
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 floor635.2
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Back to School Rapid 2020 (Boys) 2020/02/01 2020/02/01 West Coast (WCU) Rapid 20 0.47 5 5 1.5 1185.0 1135.2 Analysis
2 Weskus Topskole 2019 (U13) 2019/07/20 2019/07/20 West Coast (WCU) Rapid 30 0.60 5 4 2.0 1185.0 1123.2 Analysis
1 Weskus Mall Rapid 2019 (U12) 2019/06/15 2019/06/15 West Coast (WCU) Rapid 10 0.29 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 17 5 3 9 6.5 38.2 -100.0 1156.5 1056.5
White 8 2 2 4 3.0 37.5 -106.3 1153.3 1047.0
Black 9 3 1 5 3.5 38.9 -94.4 1159.4 1065.0
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 17 5 3 9 6.5 38.2 -100.0 1156.5 1056.5
White 8 2 2 4 3.0 37.5 -106.3 1153.3 1047.0
Black 9 3 1 5 3.5 38.9 -94.4 1159.4 1065.0
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 1060117541 Kotze, M (Miguel) 2 2.0 2 0 0 100.0 1185.0 425.0 1610.0 View list
2 1070101939 Van Wyk, J (Jeandre) 2 2.0 2 0 0 100.0 1185.0 425.0 1610.0 View list
3 2090109601 Williams, B (Beandre) 2 0.0 0 0 2 0.0 1185.0 -425.0 760.0 View list
4 1080117543 Karolus, J (Juwayden) 2 0.0 0 0 2 0.0 1185.0 -425.0 760.0 View list
5 1080130312 Barnard, X (Xander) 1 1.0 1 0 0 100.0 1185.0 425.0 1610.0 View list
6 2080099664 Lawrence, J (Jedidah) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
7 2070115893 Khulu, A (Asisipho) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
8 109093484 Duiker, P (Phillip) 1 0.5 0 1 0 50.0 1185.0 0.0 1185.0 View list
9 106077636 Richards, E (Ezekiel) 1 0.0 0 0 1 0.0 1185.0 -425.0 760.0 View list
10 108087778 Naidoo, N (Nikhil) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 102066003 Lesch, K (Keano) 1 0.0 0 0 1 0.0 1185.0 -425.0 760.0 View list
12 1090107941 Grobbelaar, A (Altus) 1 0.0 0 0 1 0.0 1185.0 -425.0 760.0 View list
13 1080109625 Boks, L (Li-Thann) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list