Player Page

Pretorius, A (Ane)
Dob: 2007/02/22 (U18)
Gender: Female
Chess SA id: 207061418
FIDE id:
Region: Mangaung (FMB)
Citizen: RSA
Title(s):
Last active: 2024/01/26 (113 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 rating1273.8
Curent Weighted rating1239.7
Curent Weighted performance1259.4
Current official/published rating (highest between Raw, WR and WP)1273.8
Current floor (min rating allowed)773.8
Current highest rating achieved1273.8
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)±149.3
Current Raw change used (final)0.0
Projected new Raw rating1273.8
Projected new Weighed rating1245.1
Projected new Weighted performance1259.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1273.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1273.8
Projected new floor773.8
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 rating1184.1
Curent Weighted rating1176.2
Curent Weighted performance710.8
Current official/published rating (highest between Raw, WR and WP)1184.1
Current floor (min rating allowed)684.1
Current highest rating achieved1184.1
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)±169.6
Current Raw change used (final)0.0
Projected new Raw rating1184.1
Projected new Weighed rating1178.5
Projected new Weighted performance710.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1184.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1184.1
Projected new floor684.1
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 rating1337.3
Curent Weighted rating1149.2
Curent Weighted performance1285.9
Current official/published rating (highest between Raw, WR and WP)1337.3
Current floor (min rating allowed)837.3
Current highest rating achieved1337.3
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)±136.4
Current Raw change used (final)0.0
Projected new Raw rating1337.3
Projected new Weighed rating1174.8
Projected new Weighted performance1285.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1337.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1337.3
Projected new floor837.3
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 rating500.0
Curent Weighted rating500.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)500.0
Current floor (min rating allowed)837.3
Current highest rating achieved500.0
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)±449.5
Current Raw change used (final)0.0
Projected new Raw rating500.0
Projected new Weighed rating500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)500.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating500.0
Projected new floor837.3
Projected new K-facor40
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Bloemfontein High School League Tournament 26 January 2024 (U19B) 2024/01/26 2024/01/26 Mangaung (FMB) Rapid 15 0.39 5 5 4.0 1259.5 1262.5 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
20 Bloemfontein High School League Tournament 26 January 2024 (U19B) 2024/01/26 2024/01/26 Mangaung (FMB) Rapid 15 0.39 5 5 4.0 1259.5 1262.5 Analysis
19 Bloemfontein HS League 27 October 2023 (U13-U17) 2023/10/27 2023/10/27 Cape Winelands (WCW) Rapid 15 0.39 5 5 5.0 1227.6 1072.7 Analysis
18 Bloemfontein League 25 August 2023 (U17+U19B) 2023/08/25 2023/08/25 Mangaung (FMB) Rapid 15 0.39 5 4 2.0 1229.1 1042.4 Analysis
17 Bloemfontein Highschool League 24 Feb 2023 (U17) 2023/02/24 2023/02/24 Mangaung (FMB) Rapid 17 0.42 5 5 4.0 1206.6 724.8 Analysis
16 2022 South African Junior Team Chess Championships (U16 Open) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 7 5.0 1103.8 1071.7 Analysis
15 Mangaung Metro Chess 13 August 2022 (Ladies) 2022/08/13 2022/08/13 Mangaung (FMB) Rapid 32 0.63 5 5 3.0 1070.8 618.4 Analysis
14 Mangaung Metro Chess 30 July 2022 (B) 2022/07/30 2022/07/30 Mangaung (FMB) Rapid 32 0.63 5 4 0.5 1091.0 650.4 Analysis
13 Bloemfontein Schools League 2022 (U19+Open) 2022/02/25 2022/02/25 Mangaung (FMB) Rapid 22 0.50 5 5 2.0 1100.8 599.2 Analysis
12 Mangaung Metro Chess 28 August 2021 (C) 2021/08/28 2021/08/28 Mangaung (FMB) Rapid 25 0.54 5 5 3.0 1079.8 500.0 Analysis
11 Mangaung Metro Chess 17-18 January 2020 (D) 2020/01/17 2020/01/18 Mangaung (FMB) Standard 62 0.84 5 5 4.0 953.0 944.0 Analysis
10 Inter Regional Chess Championship 2019 (U14-U18 Girls) 2019/05/10 2019/05/11 Mangaung (FMB) Standard 60 0.83 5 5 2.0 955.0 945.6 Analysis
9 Mangaung Metro Chess 12 to 13 April 2019 (D) 2019/04/12 2019/04/13 Mangaung (FMB) Standard 62 0.84 5 5 3.0 852.0 839.6 Analysis
8 Mangaung Metro Chess 15-16 March 2019 (D) 2019/03/15 2019/03/16 Mangaung (FMB) Standard 62 0.84 5 5 1.0 877.9 872.0 Analysis
7 Mangaung Metro Chess 1-2 February 2019 (D) 2019/02/01 2019/02/02 Mangaung (FMB) Standard 62 0.84 5 3 1.5 834.7 831.2 Analysis
6 Mangaung Metro Chess 18-19 January 2019 (D) 2019/01/18 2019/01/19 Mangaung (FMB) Standard 62 0.84 5 5 1.5 837.4 834.4 Analysis
5 Mangaung Metro Chess 27-28 July 2018 (E) 2018/07/27 2018/07/28 Mangaung (FMB) Standard 62 0.84 5 4 3.0 608.8 625.2 Analysis
4 Mangaung Metro Chess 20-21 April 2018 (D) 2018/04/20 2018/04/21 Mangaung (FMB) Standard 62 0.84 5 5 3.0 564.8 578.4 Analysis
3 Mangaung Metro Chess 9 - 10 March 2018 (E) 2018/03/09 2018/03/10 Mangaung (FMB) Standard 62 0.84 5 5 3.5 508.7 510.4 Analysis
2 Morris Club Challenge 2018 2018/02/17 2018/02/17 Mangaung (FMB) Standard 60 0.83 5 3 0.0 509.4 511.2 Analysis
1 Mangaung Metro Chess 19 & 20 January 2018 (E) 2018/01/19 2018/01/20 Mangaung (FMB) Standard 62 0.84 5 4 2.0 500.0 500.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 4 0 1 4.0 80.0 255.0 1183.8 1438.8
White 3 3 0 0 3.0 100.0 425.0 1149.7 1574.7
Black 2 1 0 1 1.0 50.0 0.0 1235.0 1235.0
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 5 4 0 1 4.0 80.0 255.0 1183.8 1438.8
White 3 3 0 0 3.0 100.0 425.0 1149.7 1574.7
Black 2 1 0 1 1.0 50.0 0.0 1235.0 1235.0
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 94 51 4 39 53.0 56.4 54.3 1058.1 1112.3
White 49 28 1 20 28.5 58.2 69.4 1036.0 1105.4
Black 45 23 3 19 24.5 54.4 37.8 1082.1 1119.9
Standard All 56 28 3 25 29.5 52.7 22.8 973.9 996.6
White 29 15 0 14 15.0 51.7 14.7 946.8 961.4
Black 27 13 3 11 14.5 53.7 31.5 1003.0 1034.5
Rapid All 38 23 1 14 23.5 61.8 100.7 1182.2 1282.8
White 20 13 1 6 13.5 67.5 148.8 1165.4 1314.2
Black 18 10 0 8 10.0 55.6 47.2 1200.7 1248.0
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 108069745 Beelders, A (Andrew) 3 2.0 2 0 1 66.7 771.2 141.7 912.9 View list
2 109086201 Hattingh, E (Eckhard) 3 2.0 2 0 1 66.7 855.8 141.7 997.4 View list
3 207064253 Melville, J (Joalize) 3 2.0 2 0 1 66.7 1058.0 141.7 1199.7 View list
4 208077203 Janse Van Rensburg, M (Michelle) 2 2.0 2 0 0 100.0 730.9 425.0 1155.8 View list
5 106061419 Van Rooyen, B (Bart) 2 2.0 2 0 0 100.0 699.8 425.0 1124.8 View list
6 207084887 Herbst, D (Danielle) 2 1.5 1 1 0 75.0 849.9 212.5 1062.4 View list
7 110086186 Boje, E (Ewald) 2 1.0 1 0 1 50.0 780.9 0.0 780.9 View list
8 108086945 Geyser, H (Heinrich) 2 1.0 1 0 1 50.0 668.7 0.0 668.7 View list
9 107064251 Kriel, R (Ruan) 2 1.0 1 0 1 50.0 668.7 0.0 668.7 View list
10 107064255 Van Rensburg, M (Malan) 2 0.5 0 1 1 25.0 668.7 -212.5 456.2 View list
11 109086933 Bezuidenhout, R (Reinhardt) 1 1.0 1 0 0 100.0 608.8 425.0 1033.8 View list
12 207083552 Bonthuyzen, L (Lize) 1 1.0 1 0 0 100.0 955.0 425.0 1380.0 View list
13 1070146869 Burger, C (Christiaan Theunis) 1 1.0 1 0 0 100.0 1103.8 425.0 1528.8 View list
14 1070153489 Coertzen, W (Wihan) 1 1.0 1 0 0 100.0 1206.6 425.0 1631.6 View list
15 207086191 Codron, J (Jesse) 1 1.0 1 0 0 100.0 1227.6 425.0 1652.6 View list
16 2020111262 Choabi, T (Tshegofatso) 1 1.0 1 0 0 100.0 955.0 425.0 1380.0 View list
17 1070100905 Chen, M (Mengo) 1 1.0 1 0 0 100.0 837.4 425.0 1262.4 View list
18 1080145457 Fourie, R (Reardon) 1 1.0 1 0 0 100.0 1227.6 425.0 1652.6 View list
19 107078866 Ferreira, H (Hechter) 1 1.0 1 0 0 100.0 1103.8 425.0 1528.8 View list
20 1120111853 Els, R (Ruben) 1 1.0 1 0 0 100.0 1079.8 425.0 1504.8 View list