Player Page

Van Der Walt, J (Jonathan)
Dob: 1986/11/07 (Adult)
Gender: Male
Chess SA id: 1860306076
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/05/14 (48 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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved0.0
Current floor (min rating allowed)700.0
Current K-factor40
Games played this month6
Score (S)3.5
Expected score (We)2.71
Difference (S-We)0.69
Current Raw change (no limits, including tournament time weight)27.5
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)27.5
Projected new Raw rating1227.5
Projected new Weighed rating1104.0
Projected new Weighted performance430.3
Projected new final Raw rating (if new WP > new Raw)1227.5
Projected new highest rating1227.5
Projected new floor727.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1227.5
Projected effective change (new Official - current Official)+27.5
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 achieved0.0
Current floor (min rating allowed)700.0
Current K-factor40
Games played this month6
Score (S)3.5
Expected score (We)2.74
Difference (S-We)0.76
Current Raw change (no limits, including tournament time weight)30.4
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)30.4
Projected new Raw rating1230.4
Projected new Weighed rating1104.0
Projected new Weighted performance430.3
Projected new final Raw rating (if new WP > new Raw)1230.4
Projected new highest rating1230.4
Projected new floor730.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1230.4
Projected effective change (new Official - current Official)+30.4
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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 achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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
Tournament: 2024 Cape Town Chess Inter Club (Candidates B)
Start: 2024/03/19  End: 2024/05/14  Host: WCT  Type: Standard   Time: 70  Time weight: 0.87  Rounds: 6
Games: 6  Score: 3.5
Main rating: 1200.0  Rating gain/loss: 27.5
Type rating: 1200.0  Rating gain/loss: 30.4
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 2024 Cape Town Chess Inter Club (Candidates B) 2024/03/19 2024/05/14 Cape Town (WCT) Standard 70 0.87 7 6 3.5 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
1 2024 Cape Town Chess Inter Club (Candidates B) 2024/03/19 2024/05/14 Cape Town (WCT) Standard 70 0.87 7 6 3.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 6 3 1 2 3.5 58.3 70.8 1241.8 1312.6
White 3 1 1 1 1.5 50.0 0.0 1246.1 1246.1
Black 3 2 0 1 2.0 66.7 141.7 1237.4 1379.1
Standard All 6 3 1 2 3.5 58.3 70.8 1241.8 1312.6
White 3 1 1 1 1.5 50.0 0.0 1246.1 1246.1
Black 3 2 0 1 2.0 66.7 141.7 1237.4 1379.1
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 6 3 1 2 3.5 58.3 70.8 1241.8 1312.6
White 3 1 1 1 1.5 50.0 0.0 1246.1 1246.1
Black 3 2 0 1 2.0 66.7 141.7 1237.4 1379.1
Standard All 6 3 1 2 3.5 58.3 70.8 1241.8 1312.6
White 3 1 1 1 1.5 50.0 0.0 1246.1 1246.1
Black 3 2 0 1 2.0 66.7 141.7 1237.4 1379.1
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 138029607 Pein, D (Eddie) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1930304135 Kieser, M (Michael) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1730306075 Jedeikin, D (Darron) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1730147032 Budge, R (Richard) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
5 1930300819 Tanna, Y (Yashu) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 109068118 Spiller, C (Caden) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list