Player Page

Van Der Westhuizen, J (Jayden)
Dob: 2008/07/11 (U18)
Gender: Male
Chess SA id: 1080140959
FIDE id:
Region: Dr Kenneth Kaunda (NWP)
Citizen: RSA
Title(s):
Last active: 2023/04/21 (581 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 rating1134.2
Current Weighted rating1135.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1135.9
Current highest rating achieved1184.1
Current floor (min rating allowed)684.1
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)±182.1
Current Raw change used (final)0.0
Projected new Raw rating1134.2
Projected new Weighed rating1044.5
Projected new Weighted performance417.7
Projected new final Raw rating (if new WP > new Raw)1134.2
Projected new highest rating1184.1
Projected new floor684.1
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1134.2
Projected effective change (new Official - current Official)-1.7
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 rating1180.0
Current Weighted rating1180.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1180.0
Current highest rating achieved1180.0
Current floor (min rating allowed)680.0
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)±170.6
Current Raw change used (final)0.0
Projected new Raw rating1180.0
Projected new Weighed rating1085.6
Projected new Weighted performance240.8
Projected new final Raw rating (if new WP > new Raw)1180.0
Projected new highest rating1180.0
Projected new floor680.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1180.0
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 rating1098.8
Current Weighted rating1102.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1102.2
Current highest rating achieved1098.8
Current floor (min rating allowed)598.8
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)±191.5
Current Raw change used (final)0.0
Projected new Raw rating1098.8
Projected new Weighed rating1012.9
Projected new Weighted performance236.9
Projected new final Raw rating (if new WP > new Raw)1098.8
Projected new highest rating1098.8
Projected new floor598.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1098.8
Projected effective change (new Official - current Official)-3.4
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 NWU Super 16 2023 (A) 2023/04/21 2023/04/21 Gert Sibande (MGS) Rapid 30 0.60 7 6 1.0 1184.1 1200.0 Analysis
1 Schoonspruit Ope 2022 (D) 2022/05/21 2022/05/21 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 3 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 9 2 0 7 2.0 22.2 -236.1 1178.5 942.4
White 4 1 0 3 1.0 25.0 -212.5 1187.0 974.5
Black 5 1 0 4 1.0 20.0 -255.0 1171.7 916.7
Standard All 3 1 0 2 1.0 33.3 -141.7 1194.2 1052.5
White 1 1 0 0 1.0 100.0 425.0 1147.9 1572.9
Black 2 0 0 2 0.0 0.0 -425.0 1217.3 792.3
Rapid All 6 1 0 5 1.0 16.7 -283.3 1170.6 887.3
White 3 0 0 3 0.0 0.0 -425.0 1200.0 775.0
Black 3 1 0 2 1.0 33.3 -141.7 1141.3 999.6
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 2130140596 Brits, M (Marica) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 2080154408 Van Wyk, E (Elsone) 1 1.0 1 0 0 100.0 1184.1 425.0 1609.1 View list
3 1080154405 Tise, P (Phomolo) 1 0.0 0 0 1 0.0 1184.1 -425.0 759.1 View list
4 1080154385 Mosobe, K (Karabo) 1 0.0 0 0 1 0.0 1184.1 -425.0 759.1 View list
5 2080140667 Mokete, A (Aphiwe) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 1070154376 Mahlabe, M (Mohou) 1 0.0 0 0 1 0.0 1184.1 -425.0 759.1 View list
7 1050154369 Kalideen, R (Rrivan) 1 0.0 0 0 1 0.0 1184.1 -425.0 759.1 View list
8 207067880 Graaff, C (Christel) 1 0.0 0 0 1 0.0 1184.1 -425.0 759.1 View list
9 1110114779 Els, P (Paul) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list