Player Page

Le Grange, E (Ethan Jamie Mathew)
Dob: 2009/06/21 (U16)
Gender: Male
Chess SA id: 1090139450
FIDE id:
Region: Sarah Baartman (ESB)
Citizen: RSA
Title(s):
Last active: 2022/07/23 (665 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 rating1157.6
Curent Weighted rating1157.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1157.7
Current floor (min rating allowed)689.2
Current highest rating achieved1189.2
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)±176.1
Current Raw change used (final)0.0
Projected new Raw rating1157.6
Projected new Weighed rating1157.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1157.6
Projected effective change (new Official - current Official)-0.1
Projected new highest rating1189.2
Projected new floor689.2
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 rating1158.4
Curent Weighted rating1158.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1158.5
Current floor (min rating allowed)658.4
Current highest rating achieved1158.4
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)±175.9
Current Raw change used (final)0.0
Projected new Raw rating1158.4
Projected new Weighed rating1158.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1158.4
Projected effective change (new Official - current Official)-0.1
Projected new highest rating1158.4
Projected new floor658.4
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 rating1171.2
Curent Weighted rating1171.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1171.2
Current floor (min rating allowed)671.2
Current highest rating achieved1171.2
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)±172.8
Current Raw change used (final)0.0
Projected new Raw rating1171.2
Projected new Weighed rating1171.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1171.2
Projected effective change (new Official - current Official)-0.0
Projected new highest rating1171.2
Projected new floor671.2
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)671.2
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 floor671.2
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Kouga Mayarol Cup 2022 (U13) 2022/07/23 2022/07/23 Sarah Baartman (ESB) Standard 65 0.85 6 6 2.0 1189.2 1200.0 Analysis
1 Jeffreys Bay CC Double RR 2022 2022/04/01 2022/04/01 Sarah Baartman (ESB) Rapid 15 0.39 18 16 7.0 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 22 8 2 12 9.0 40.9 -77.3 1211.4 1134.2
White 11 4 1 6 4.5 40.9 -77.3 1213.9 1136.6
Black 11 4 1 6 4.5 40.9 -77.3 1209.0 1131.7
Standard All 6 1 2 3 2.0 33.3 -141.7 1199.4 1057.8
White 3 0 1 2 0.5 16.7 -283.3 1208.4 925.1
Black 3 1 1 1 1.5 50.0 0.0 1190.5 1190.5
Rapid All 16 7 0 9 7.0 43.8 -53.1 1216.0 1162.8
White 8 4 0 4 4.0 50.0 0.0 1216.0 1216.0
Black 8 3 0 5 3.0 37.5 -106.3 1216.0 1109.7
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 2140139451 Perils, M (Mile) 2 2.0 2 0 0 100.0 1200.0 425.0 1625.0 View list
2 2110139448 Bester, G (Glenisha) 2 2.0 2 0 0 100.0 1200.0 425.0 1625.0 View list
3 2140139449 Hendriks, J (Justine) 2 2.0 2 0 0 100.0 1200.0 425.0 1625.0 View list
4 2100139452 Prinsloo, A (Abra Jo- Ann) 2 1.0 1 0 1 50.0 1200.0 0.0 1200.0 View list
5 1110111051 Stuurman, P (Pedro) 2 0.0 0 0 2 0.0 1200.0 -425.0 775.0 View list
6 2130133899 Stuurman, C (Caydee) 2 0.0 0 0 2 0.0 1200.0 -425.0 775.0 View list
7 2110133898 De Lange, E (Erin) 2 0.0 0 0 2 0.0 1200.0 -425.0 775.0 View list
8 2140133897 De Lange, E (Edeline) 2 0.0 0 0 2 0.0 1200.0 -425.0 775.0 View list
9 1100143675 Petru, D (Denzil) 1 1.0 1 0 0 100.0 1189.2 425.0 1614.2 View list
10 1100142465 Pearton, G (Gabriel) 1 0.5 0 1 0 50.0 1189.2 0.0 1189.2 View list
11 2100140920 Moss, M (Mia) 1 0.5 0 1 0 50.0 1189.2 0.0 1189.2 View list
12 1090142424 Plaatjies, F (Fredwin) 1 0.0 0 0 1 0.0 1189.2 -425.0 764.2 View list
13 1090142418 Draghoender, KL (Keagan Lucian) 1 0.0 0 0 1 0.0 1189.2 -425.0 764.2 View list
14 1100142409 Booysen, B (Bryain-Luke Hilton) 1 0.0 0 0 1 0.0 1189.2 -425.0 764.2 View list