Player Page

Pretorius, E (Esna)
Dob: 2008/03/13 (U18)
Gender: Female
Chess SA id: 208073348
FIDE id:
Region: Buffalo City (EBC)
Citizen: RSA
Title(s):
Last active: 2021/09/11 (951 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 rating1205.4
Curent Weighted rating1205.4
Curent Weighted performance745.4
Current official/published rating (highest between Raw, WR and WP)1205.4
Current floor (min rating allowed)705.4
Current highest rating achieved1205.4
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)±164.5
Current Raw change used (final)0.0
Projected new Raw rating1205.4
Projected new Weighed rating1205.4
Projected new Weighted performance745.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1205.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1205.4
Projected new floor705.4
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 rating1207.2
Curent Weighted rating1207.2
Curent Weighted performance743.0
Current official/published rating (highest between Raw, WR and WP)1207.2
Current floor (min rating allowed)707.2
Current highest rating achieved1207.2
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)±164.1
Current Raw change used (final)0.0
Projected new Raw rating1207.2
Projected new Weighed rating1207.2
Projected new Weighted performance743.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1207.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1207.2
Projected new floor707.2
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 rating757.4
Curent Weighted rating757.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)757.4
Current floor (min rating allowed)500.0
Current highest rating achieved757.4
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)±311.5
Current Raw change used (final)0.0
Projected new Raw rating757.4
Projected new Weighed rating757.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)757.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating757.4
Projected new floor500.0
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 rating757.4
Curent Weighted rating757.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)757.4
Current floor (min rating allowed)500.0
Current highest rating achieved757.4
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)±311.5
Current Raw change used (final)0.0
Projected new Raw rating757.4
Projected new Weighed rating757.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)757.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating757.4
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
20 Young Buffalos Closed 2021 (B) 2021/09/11 2021/09/11 Buffalo City (EBC) Standard 60 0.83 5 5 4.0 1138.0 1123.6 Analysis
19 Mortal Kombat 2021 (A) 2021/04/10 2021/04/10 Buffalo City (EBC) Standard 60 0.83 5 5 2.0 1168.5 1156.8 Analysis
18 3rd BC Chess Trials 2020 (U14A) 2020/03/14 2020/03/14 Buffalo City (EBC) Standard 60 0.83 5 5 3.5 1105.4 1102.0 Analysis
17 BC Trials 2 2020 (U14A) 2020/02/29 2020/02/29 Buffalo City (EBC) Standard 60 0.83 5 5 3.5 1041.3 1021.2 Analysis
16 2019 South African Junior Team Championships (U12B) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 0.0 1118.1 1102.0 Analysis
15 Buffalo City Trials 4 of 5 2019 (U12A) 2019/05/04 2019/05/04 Buffalo City (EBC) Standard 60 0.83 5 5 4.0 1102.8 1081.6 Analysis
14 Buffalo City Trials 3 of 5 2019 (U12A) 2019/04/13 2019/04/13 Buffalo City (EBC) Standard 60 0.83 5 5 2.5 1100.5 1077.6 Analysis
13 Buffalo City Trials 1 of 5 2019 (U12A) 2019/02/09 2019/02/09 Buffalo City (EBC) Standard 60 0.83 5 5 3.0 1094.5 1068.4 Analysis
12 2018 Wild Card Chess Championships (U12 Girls) 2018/12/21 2018/12/24 4 Knights (4K) Standard 120 1.00 7 6 2.0 1055.3 1033.6 Analysis
11 South African Junior Team Championships 2018 (U12A Girls) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 5.5 1055.3 1033.6 Analysis
10 East London School League 2018 (Primary School A) 2018/08/18 2018/08/18 Buffalo City (EBC) Standard 60 0.83 5 4 3.0 964.6 953.7 Analysis
9 Buffalo City Closed Stage 1 2018 (Girls) 2018/08/11 2018/08/11 Buffalo City (EBC) Standard 60 0.83 5 5 1.5 964.6 953.7 Analysis
8 South African Open 2018 (C) 2018/07/11 2018/07/13 Mangaung (FMB) Standard 60 0.83 6 6 3.5 885.0 867.1 Analysis
7 5th Buffalo Trials 2018 (U12A) 2018/05/26 2018/05/26 Buffalo City (EBC) Standard 60 0.83 5 5 4.0 765.9 766.2 Analysis
6 4th Buffalo Trials 2018 (U12A) 2018/05/05 2018/05/05 Buffalo City (EBC) Standard 60 0.83 5 5 3.0 765.9 766.2 Analysis
5 2018 South African Junior Closed Chess Championships (U10 Girls) 2018/04/01 2018/04/07 Chess South Africa (CSA) Standard 120 1.00 11 11 4.0 740.3 745.0 Analysis
4 2nd Buffalo Trials 2018 (U12) 2018/03/17 2018/03/17 Buffalo City (EBC) Standard 60 0.83 5 5 2.5 723.0 723.4 Analysis
3 Buffalo City 1st Chess Trials 2018 (U12A) 2018/02/17 2018/02/17 Buffalo City (EBC) Standard 60 0.83 5 5 3.0 721.0 721.0 Analysis
2 South African Junior Wildcard Championships 2017 (U10 Girls) 2018/01/09 2018/01/12 4 Knights (4K) Standard 120 1.00 7 7 3.5 757.4 757.4 Analysis
1 South African Junior Team Championships 2017 (U10A) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 2.0 757.4 757.4 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 115 56 8 51 60.0 52.2 18.5 986.8 1005.3
White 57 28 5 24 30.5 53.5 29.8 987.2 1017.1
Black 58 28 3 27 29.5 50.9 7.3 986.3 993.7
Standard All 115 56 8 51 60.0 52.2 18.5 986.8 1005.3
White 57 28 5 24 30.5 53.5 29.8 987.2 1017.1
Black 58 28 3 27 29.5 50.9 7.3 986.3 993.7
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 208076314 Bixa, T (Tshegofatso) 6 2.0 2 0 4 33.3 864.7 -141.7 723.0 View list
2 108054338 Jikijela, A (Awenkosi) 4 3.0 3 0 1 75.0 1015.9 212.5 1228.4 View list
3 208078251 Kumar, A (Amita) 4 3.0 3 0 1 75.0 897.0 212.5 1109.5 View list
4 108088678 Pearson, D (Dane) 4 2.5 2 1 1 62.5 1009.5 106.3 1115.8 View list
5 208065268 Beshe, A (Akhanye) 3 3.0 3 0 0 100.0 945.3 425.0 1370.3 View list
6 207065272 Dove, M (Megan) 3 1.5 1 1 1 50.0 833.1 0.0 833.1 View list
7 208067323 Aldum, C (Carla) 3 1.0 1 0 2 33.3 971.2 -141.7 829.6 View list
8 105083300 Gopakumar, A (Akhil) 2 2.0 2 0 0 100.0 865.3 425.0 1290.3 View list
9 208088689 Manadan, A (Anina) 2 2.0 2 0 0 100.0 934.3 425.0 1359.3 View list
10 1080097273 Scriven , S (Shayden) 2 2.0 2 0 0 100.0 908.8 425.0 1333.8 View list
11 208089371 Coetzee, G (Gisele) 2 1.0 1 0 1 50.0 906.3 0.0 906.3 View list
12 1070097284 Isaacs, M (Mikael) 2 1.0 1 0 1 50.0 1035.0 0.0 1035.0 View list
13 2070097275 Mbilase, U (Unakho) 2 1.0 1 0 1 50.0 1073.3 0.0 1073.3 View list
14 108088680 Pearson, E (Ethan) 2 1.0 1 0 1 50.0 1098.7 0.0 1098.7 View list
15 207056039 Smit, M (Mikayla) 2 0.5 0 1 1 25.0 1055.3 -212.5 842.8 View list
16 110088674 Chang, S (Samuel) 2 0.0 0 0 2 0.0 903.6 -425.0 478.6 View list
17 208086084 Olkers, C (Caitlyn) 2 0.0 0 0 2 0.0 897.8 -425.0 472.8 View list
18 106066531 Chettair, K (Kellan) 1 1.0 1 0 0 100.0 964.6 425.0 1389.6 View list
19 1080099420 Du Toit, G (Gabriel) 1 1.0 1 0 0 100.0 1100.5 425.0 1525.5 View list
20 207064041 Coetzee, A (Anika) 1 1.0 1 0 0 100.0 1055.3 425.0 1480.3 View list