Player Page

Coetzee, H (Herschelle)
Dob: 2006/03/01 (U20)
Gender: Male
Chess SA id: 106085153
FIDE id:
Region: Frances Baard (NCF)
Citizen: RSA
Title(s):
Last active: 2023/06/03 (357 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 rating1135.9
Curent Weighted rating1142.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1142.0
Current floor (min rating allowed)667.4
Current highest rating achieved1167.4
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)±181.7
Current Raw change used (final)0.0
Projected new Raw rating1135.9
Projected new Weighed rating1141.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1141.0
Projected effective change (new Official - current Official)-1.1
Projected new highest rating1167.4
Projected new floor667.4
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 rating1148.0
Curent Weighted rating1158.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1158.2
Current floor (min rating allowed)669.6
Current highest rating achieved1169.6
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)±178.6
Current Raw change used (final)0.0
Projected new Raw rating1148.0
Projected new Weighed rating1156.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1156.4
Projected effective change (new Official - current Official)-1.8
Projected new highest rating1169.6
Projected new floor669.6
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 rating1138.8
Curent Weighted rating1138.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1138.8
Current floor (min rating allowed)638.8
Current highest rating achieved1138.8
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)±180.9
Current Raw change used (final)0.0
Projected new Raw rating1138.8
Projected new Weighed rating1138.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1138.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1138.8
Projected new floor638.8
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)638.8
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 floor638.8
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 ZFM Trials 2023 (U18 Boys) 2023/06/03 2023/06/03 ZF Mgcawu (NZF) Standard 60 0.83 5 5 2.0 1148.8 1169.6 Analysis
2 ZF Mgcawu Open 2023 (U19) 2023/03/04 2023/03/04 ZF Mgcawu (NZF) Standard 60 0.83 5 5 2.0 1167.4 1200.0 Analysis
1 Uppies Rapid Chess Tournament 2020 2020/02/08 2020/02/08 ZF Mgcawu (NZF) Rapid 25 0.54 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 14 5 0 9 5.0 35.7 -121.4 1146.4 1025.0
White 8 4 0 4 4.0 50.0 0.0 1175.9 1175.9
Black 6 1 0 5 1.0 16.7 -283.3 1107.2 823.9
Standard All 10 4 0 6 4.0 40.0 -85.0 1169.1 1084.1
White 6 4 0 2 4.0 66.7 141.7 1181.8 1323.4
Black 4 0 0 4 0.0 0.0 -425.0 1150.0 725.0
Rapid All 4 1 0 3 1.0 25.0 -212.5 1089.9 877.4
White 2 0 0 2 0.0 0.0 -425.0 1158.3 733.3
Black 2 1 0 1 1.0 50.0 0.0 1021.5 1021.5
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 1070152202 Wessels, T (Tristan) 2 1.0 1 0 1 50.0 1158.1 0.0 1158.1 View list
2 1060157815 Bostander, A (Andre) 1 1.0 1 0 0 100.0 1148.8 425.0 1573.8 View list
3 1050130707 Hoffman, K (Karl Sipho Cavin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2070152200 Swartz, T (Tiffany) 1 1.0 1 0 0 100.0 1167.4 425.0 1592.4 View list
5 1070152199 Steenkamp, L (Lanvere) 1 1.0 1 0 0 100.0 1148.8 425.0 1573.8 View list
6 107089446 Visagie, L (Luchiano) 1 0.0 0 0 1 0.0 1167.4 -425.0 742.4 View list
7 1020130709 Van Schalkwyk, F (Franco Geoffrey) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1060113331 Slabber, P (Pieter) 1 0.0 0 0 1 0.0 1167.4 -425.0 742.4 View list
9 1070118709 Potgieter, J (Jonathan) 1 0.0 0 0 1 0.0 1148.8 -425.0 723.8 View list
10 1060152197 Makobe, R (Renaldo) 1 0.0 0 0 1 0.0 1167.4 -425.0 742.4 View list
11 1060152193 Gough, D (Danny) 1 0.0 0 0 1 0.0 1148.8 -425.0 723.8 View list
12 2110110674 Fourie, L (Lesia) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 106050684 Blom, H (Hanro) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list