Player Page

Hattingh, J (John)
Dob: 2007/03/17 (U18)
Gender: Male
Chess SA id: 1070149849
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2023/07/29 (500 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 rating1196.3
Current Weighted rating1195.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1196.3
Current highest rating achieved1196.3
Current floor (min rating allowed)696.3
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)±166.7
Current Raw change used (final)0.0
Projected new Raw rating1196.3
Projected new Weighed rating1100.0
Projected new Weighted performance522.5
Projected new final Raw rating (if new WP > new Raw)1196.3
Projected new highest rating1196.3
Projected new floor696.3
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1196.3
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 rating1156.0
Current Weighted rating1156.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1156.1
Current highest rating achieved1156.0
Current floor (min rating allowed)656.0
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)±176.5
Current Raw change used (final)0.0
Projected new Raw rating1156.0
Projected new Weighed rating1063.5
Projected new Weighted performance270.8
Projected new final Raw rating (if new WP > new Raw)1156.0
Projected new highest rating1156.0
Projected new floor656.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1156.0
Projected effective change (new Official - current Official)-0.1
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 rating1241.5
Current Weighted rating1240.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1241.5
Current highest rating achieved1241.5
Current floor (min rating allowed)741.5
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)±156.3
Current Raw change used (final)0.0
Projected new Raw rating1241.5
Projected new Weighed rating1141.4
Projected new Weighted performance331.3
Projected new final Raw rating (if new WP > new Raw)1241.5
Projected new highest rating1241.5
Projected new floor741.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1241.5
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Langeberg Top Schools 2023 (U15+U18 Mix) 2023/07/29 2023/07/29 Cape Winelands (WCW) Rapid 30 0.60 5 1 1.0 1184.8 1226.0 Analysis
2 Cape Winelands Schools Chess - Trials 1 2023 (U17 Boys) 2023/02/25 2023/02/25 Cape Winelands (WCW) Standard 60 0.83 5 5 1.5 1200.0 1200.0 Analysis
1 Langeberg Schools Chess Trials 2023 (U17 Boys+Girls) 2023/02/11 2023/02/11 Cape Winelands (WCW) Rapid 30 0.60 5 5 3.0 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 11 5 1 5 5.5 50.0 0.0 1209.2 1209.2
White 5 4 1 0 4.5 90.0 340.0 1176.7 1516.7
Black 6 1 0 5 1.0 16.7 -283.3 1236.4 953.1
Standard All 5 1 1 3 1.5 30.0 -170.0 1216.8 1046.8
White 2 1 1 0 1.5 75.0 212.5 1175.8 1388.3
Black 3 0 0 3 0.0 0.0 -425.0 1244.1 819.1
Rapid All 6 4 0 2 4.0 66.7 141.7 1203.0 1344.6
White 3 3 0 0 3.0 100.0 425.0 1177.2 1602.2
Black 3 1 0 2 1.0 33.3 -141.7 1228.7 1087.0
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 1080149850 Mitchell, C (Callum) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1070137715 Mattheys, C (Clyde) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1060159010 Williams, D (Danole) 1 1.0 1 0 0 100.0 1184.8 425.0 1609.8 View list
4 1060151318 Van Wyk, J (Johannes Nicolas) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 2070149852 Van Der Merwe, A (Anna Francina) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1060108653 Plaatjies, C (Charl) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
7 106068754 Smit, N (Nicolaas) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 107078350 Randelhoff, J (Jordan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1060139707 Lekay, R (Remarko) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1060118481 Fortuin, J (Jemaine) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1060133461 De Koker, D (Dillan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list