Player Page

Mentoor, I (Ivan Gerrit)
Dob: 1989/08/25 (Adult)
Gender: Male
Chess SA id: 1890134268
FIDE id:
Region: Chess South Africa (CSA)
Citizen: RSA
Title(s):
Last active: 2022/12/10 (525 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 rating1235.4
Curent Weighted rating1199.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1235.4
Current floor (min rating allowed)735.4
Current highest rating achieved1235.4
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)±157.7
Current Raw change used (final)0.0
Projected new Raw rating1235.4
Projected new Weighed rating1202.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1235.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1235.4
Projected new floor735.4
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 rating1300.0
Curent Weighted rating1236.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1300.0
Current floor (min rating allowed)800.0
Current highest rating achieved1300.0
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)±143.8
Current Raw change used (final)0.0
Projected new Raw rating1300.0
Projected new Weighed rating1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1300.0
Projected new floor800.0
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 rating1140.4
Curent Weighted rating1141.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1141.2
Current floor (min rating allowed)651.6
Current highest rating achieved1151.6
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)±180.5
Current Raw change used (final)0.0
Projected new Raw rating1140.4
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)-0.2
Projected new highest rating1151.6
Projected new floor651.6
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 rating1300.0
Curent Weighted rating1236.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1300.0
Current floor (min rating allowed)651.6
Current highest rating achieved1300.0
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)±143.8
Current Raw change used (final)0.0
Projected new Raw rating1300.0
Projected new Weighed rating1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1300.0
Projected new floor651.6
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Clanwilliam Open 2022 (A) 2022/12/10 2022/12/10 West Coast (WCU) Rapid 35 0.66 5 5 1.5 1178.0 1151.6 Analysis
2 West Coast Rural Chess Tournament 2021 2021/11/13 2021/11/13 West Coast (WCU) Rapid 28 0.58 5 5 1.5 1200.0 1200.0 Analysis
1 Annual Clint Van Rooyen Challenge 2021 (Open) 2021/05/22 2021/05/22 West Coast (WCU) Rapid 25 0.54 5 0 0.0 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 10 1 4 5 3.0 30.0 -170.0 1286.9 1116.9
White 6 1 3 2 2.5 41.7 -70.8 1305.8 1235.0
Black 4 0 1 3 0.5 12.5 -318.8 1258.5 939.7
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 10 1 4 5 3.0 30.0 -170.0 1286.9 1116.9
White 6 1 3 2 2.5 41.7 -70.8 1305.8 1235.0
Black 4 0 1 3 0.5 12.5 -318.8 1258.5 939.7
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 206055118 Ellman, A (Anne-Belle) 2 1.0 1 0 1 50.0 1189.0 0.0 1189.0 View list
2 109093559 Kameel, L (Lindon) 1 0.5 0 1 0 50.0 1178.0 0.0 1178.0 View list
3 187009582 Floris, IC (Isaac) 1 0.5 0 1 0 50.0 1178.0 0.0 1178.0 View list
4 101078563 Correia, S (Stephan) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
5 104056151 Wilson, L (Leston) 1 0.5 0 1 0 50.0 1178.0 0.0 1178.0 View list
6 100043000 Williams, L (Lionel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1060099677 Njokweni, L (Llyabona) 1 0.0 0 0 1 0.0 1178.0 -425.0 753.0 View list
8 1000134267 Klaase, J (Jaco) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1060096290 Kariem, S (Shakir) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list