Player Page

Pienaar, EH (Edrei Hotoran)
Dob: 2015/05/04 (U10)
Gender: Female
Chess SA id: 2150140890
FIDE id:
Region: Pixley-ka-Seme (NCP)
Citizen: RSA
Title(s):
Last active: 2024/02/10 (286 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 rating1006.4
Current Weighted rating1030.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1030.2
Current highest rating achieved1177.2
Current floor (min rating allowed)677.2
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)±218.5
Current Raw change used (final)0.0
Projected new Raw rating1006.4
Projected new Weighed rating945.5
Projected new Weighted performance644.4
Projected new final Raw rating (if new WP > new Raw)1006.4
Projected new highest rating1177.2
Projected new floor677.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1006.4
Projected effective change (new Official - current Official)-23.8
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 rating979.6
Current Weighted rating1005.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1005.1
Current highest rating achieved1172.0
Current floor (min rating allowed)672.0
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)±227.0
Current Raw change used (final)0.0
Projected new Raw rating979.6
Projected new Weighed rating922.2
Projected new Weighted performance644.4
Projected new final Raw rating (if new WP > new Raw)979.6
Projected new highest rating1172.0
Projected new floor672.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)979.6
Projected effective change (new Official - current Official)-25.5
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 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
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Hopetown Open Chess Tournament 2024 (U10) 2024/02/10 2024/02/10 Frances Baard (NCF) Standard 62 0.84 5 5 0.5 1043.4 1018.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Hopetown Open Chess Tournament 2024 (U10) 2024/02/10 2024/02/10 Frances Baard (NCF) Standard 62 0.84 5 5 0.5 1043.4 1018.0 Analysis
3 Hopetown Chess Open Tournament 2023 (U10+U12) 2023/08/05 2023/08/05 Pixley-ka-Seme (NCP) Standard 62 0.84 5 5 0.0 1113.0 1096.4 Analysis
2 Hopetown Schools Chess Open Tournament 2023 (U11) 2023/02/25 2023/02/25 John Taolo Gaetswewe (NCJ) Standard 62 0.84 5 4 0.0 1177.2 1172.0 Analysis
1 Hopetown Chess Club Open Tournament 2022 (U7-U11) 2022/05/14 2022/05/14 John Taolo Gaetswewe (NCJ) Standard 62 0.84 5 4 1.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 0 1 4 0.5 10.0 -340.0 1191.3 851.3
White 2 0 1 1 0.5 25.0 -212.5 1147.3 934.8
Black 3 0 0 3 0.0 0.0 -425.0 1220.6 795.6
Standard All 5 0 1 4 0.5 10.0 -340.0 1191.3 851.3
White 2 0 1 1 0.5 25.0 -212.5 1147.3 934.8
Black 3 0 0 3 0.0 0.0 -425.0 1220.6 795.6
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 18 1 2 15 2.0 11.1 -330.6 1186.2 855.7
White 9 0 2 7 1.0 11.1 -330.6 1180.1 849.6
Black 9 1 0 8 1.0 11.1 -330.6 1192.3 861.8
Standard All 18 1 2 15 2.0 11.1 -330.6 1186.2 855.7
White 9 0 2 7 1.0 11.1 -330.6 1180.1 849.6
Black 9 1 0 8 1.0 11.1 -330.6 1192.3 861.8
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 1150138312 Vermeulen, J (Johannes) 2 0.0 0 0 2 0.0 1078.2 -425.0 653.2 View list
2 1140146479 Van Zyl, F (Frederick) 2 0.0 0 0 2 0.0 1145.1 -425.0 720.1 View list
3 2150149958 Fischer, A (Amanda) 2 0.0 0 0 2 0.0 1078.2 -425.0 653.2 View list
4 1150140884 Finck, L (Lynden) 2 0.0 0 0 2 0.0 1121.7 -425.0 696.7 View list
5 2160140887 Murphy, K (Klara Catherine) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1150160066 Van Pletzen, C (Carel Jacobus) 1 0.5 0 1 0 50.0 1043.4 0.0 1043.4 View list
7 2150140888 Murphy, M (Melinke Frances-Laine) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
8 1140150640 Viljoen, J (Joshua) 1 0.0 0 0 1 0.0 1177.2 -425.0 752.2 View list
9 1120146484 Pretorius, J (Johannes) 1 0.0 0 0 1 0.0 1177.2 -425.0 752.2 View list
10 1120106806 Pienaar, D (David) 1 0.0 0 0 1 0.0 1177.2 -425.0 752.2 View list
11 1120143845 Noyana, A (Abenathi) 1 0.0 0 0 1 0.0 1113.0 -425.0 688.0 View list
12 2140140889 Niesing, N (Naomi) 1 0.0 0 0 1 0.0 1113.0 -425.0 688.0 View list
13 1150192441 Green, X (Xander) 1 0.0 0 0 1 0.0 1043.4 -425.0 618.4 View list
14 2110105341 Botha, A (Ane) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list