Player Page

Potgieter, J (Jonathan)
Dob: 2007/02/25 (U18)
Gender: Male
Chess SA id: 1070118709
FIDE id:
Region: ZF Mgcawu (NZF)
Citizen: RSA
Title(s):
Last active: 2023/06/03 (337 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 rating1159.8
Curent Weighted rating1167.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1167.5
Current floor (min rating allowed)702.3
Current highest rating achieved1202.3
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)±175.6
Current Raw change used (final)0.0
Projected new Raw rating1159.8
Projected new Weighed rating1166.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1166.1
Projected effective change (new Official - current Official)-1.4
Projected new highest rating1202.3
Projected new floor702.3
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 rating1152.3
Curent Weighted rating1161.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1161.1
Current floor (min rating allowed)701.6
Current highest rating achieved1201.6
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)±177.5
Current Raw change used (final)0.0
Projected new Raw rating1152.3
Projected new Weighed rating1159.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1159.5
Projected effective change (new Official - current Official)-1.6
Projected new highest rating1201.6
Projected new floor701.6
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 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 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
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 1172.1 1164.9 Analysis
2 ZF Mgcawu Open 2023 (U19) 2023/03/04 2023/03/04 ZF Mgcawu (NZF) Standard 60 0.83 5 4 1.0 1202.3 1201.6 Analysis
1 Northern Cape Closed Chess Championships 2019 (U12) 2019/08/30 2019/09/01 ZF Mgcawu (NZF) Standard 92 0.94 5 4 2.0 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 13 5 0 8 5.0 38.5 -98.1 1202.4 1104.3
White 7 3 0 4 3.0 42.9 -60.7 1210.2 1149.4
Black 6 2 0 4 2.0 33.3 -141.7 1193.3 1051.6
Standard All 13 5 0 8 5.0 38.5 -98.1 1202.4 1104.3
White 7 3 0 4 3.0 42.9 -60.7 1210.2 1149.4
Black 6 2 0 4 2.0 33.3 -141.7 1193.3 1051.6
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 1070152202 Wessels, T (Tristan) 2 2.0 2 0 0 100.0 1187.2 425.0 1612.2 View list
2 1070097077 Andries, D (Devitihano) 2 0.0 0 0 2 0.0 1186.0 -425.0 761.0 View list
3 106085153 Coetzee, H (Herschelle) 1 1.0 1 0 0 100.0 1172.1 425.0 1597.1 View list
4 107086985 Breyl, N (Noah) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 207084932 Baai, A (Andrea) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1050142244 Van Der Westhuizen, L (Ludwig) 1 0.0 0 0 1 0.0 1202.3 -425.0 777.3 View list
7 106076884 Mokgwabone, K (Kgosi) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1060152197 Makobe, R (Renaldo) 1 0.0 0 0 1 0.0 1202.3 -425.0 777.3 View list
9 206017621 Leite, K (Kiara) 1 0.0 0 0 1 0.0 1202.3 -425.0 777.3 View list
10 1060152193 Gough, D (Danny) 1 0.0 0 0 1 0.0 1172.1 -425.0 747.1 View list
11 1060157816 Du Toit, Z (Zodi) 1 0.0 0 0 1 0.0 1172.1 -425.0 747.1 View list