Player Page

Pretorius, B (Bree)
Dob: 2011/08/25 (U14)
Gender: Female
Chess SA id: 2110097142
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2019/03/17 (1888 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 rating1287.2
Curent Weighted rating1287.2
Curent Weighted performance441.4
Current official/published rating (highest between Raw, WR and WP)1287.2
Current floor (min rating allowed)811.3
Current highest rating achieved1311.3
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)±146.4
Current Raw change used (final)0.0
Projected new Raw rating1287.2
Projected new Weighed rating1287.2
Projected new Weighted performance441.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1287.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1311.3
Projected new floor811.3
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 rating1237.2
Curent Weighted rating1237.2
Curent Weighted performance417.5
Current official/published rating (highest between Raw, WR and WP)1237.2
Current floor (min rating allowed)789.4
Current highest rating achieved1289.4
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)±157.3
Current Raw change used (final)0.0
Projected new Raw rating1237.2
Projected new Weighed rating1237.2
Projected new Weighted performance417.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1237.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1289.4
Projected new floor789.4
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 rating1254.0
Curent Weighted rating1254.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1254.0
Current floor (min rating allowed)754.0
Current highest rating achieved1254.0
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)±153.5
Current Raw change used (final)0.0
Projected new Raw rating1254.0
Projected new Weighed rating1254.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1254.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1254.0
Projected new floor754.0
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 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)754.0
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 floor754.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
12 Cape Winelands Schools Closed 2019 (U9 Girls) 2019/03/16 2019/03/17 Cape Winelands (WCW) Standard 60 0.83 7 7 5.0 1269.0 1202.3 Analysis
11 Overberg First Trial 2019 (U8+U10) 2019/02/23 2019/02/23 Overberg (WOS) Standard 60 0.83 5 5 3.0 1225.3 1189.7 Analysis
10 CW Schools Open 2019 (U7+U9 Girls) 2019/02/02 2019/02/02 Cape Winelands (WCW) Rapid 30 0.60 6 6 5.0 1225.3 1165.6 Analysis
9 South African Junior Team Championships 2018 (U8A) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 1.0 1311.3 1262.8 Analysis
8 Caledon Casino 2 2018 (U8+U10) 2018/10/20 2018/10/20 Overberg (WOS) Standard 60 0.83 5 5 4.0 1269.8 1233.6 Analysis
7 Caledon Open 2018 (U8+U10) 2018/09/29 2018/09/29 Overberg (WOS) Standard 60 0.83 5 5 3.5 1242.2 1205.9 Analysis
6 Caledon Casino Open 2018 (U10) 2018/08/04 2018/08/04 Overberg (WOS) Standard 60 0.83 5 5 2.0 1276.0 1289.4 Analysis
5 Stellenberg Youth Chess Champs 2018 (E) 2018/06/23 2018/06/23 Cape Town (WCT) Standard 60 0.83 5 5 4.5 1218.0 1248.0 Analysis
4 Western Cape Schools Individuals 2018 (U7 Girls) 2018/05/19 2018/05/20 Overberg (WOS) Standard 60 0.83 6 5 4.0 1173.8 1200.0 Analysis
3 Cape Winelands Schools Prestige 2018 (U7 Boys+Girls) 2018/03/24 2018/03/24 Cape Winelands (WCW) Rapid 30 0.60 5 5 3.0 1177.9 1163.2 Analysis
2 Cape Winelands Schools Trials 1 2018 (U9 Girls) 2018/03/03 2018/03/03 Cape Winelands (WCW) Rapid 30 0.60 6 6 3.5 1177.9 1163.2 Analysis
1 North Boland Trials 2018 (U7 Boys+Girls) 2018/02/17 2018/02/17 Cape Winelands (WCW) Rapid 30 0.60 5 5 2.0 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 66 39 3 24 40.5 61.4 96.6 1161.6 1258.2
White 32 23 1 8 23.5 73.4 199.2 1166.4 1365.6
Black 34 16 2 16 17.0 50.0 0.0 1157.2 1157.2
Standard All 44 26 2 16 27.0 61.4 96.6 1190.8 1287.4
White 21 15 0 6 15.0 71.4 182.1 1215.3 1397.5
Black 23 11 2 10 12.0 52.2 18.5 1168.5 1187.0
Rapid All 22 13 1 8 13.5 61.4 96.6 1103.3 1199.9
White 11 8 1 2 8.5 77.3 231.8 1073.1 1304.9
Black 11 5 0 6 5.0 45.5 -38.6 1133.5 1094.8
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 2110099589 Matthee, A (Anieka) 4 3.0 3 0 1 75.0 1198.8 212.5 1411.3 View list
2 111084200 Kriel, EM (Eduard Mccarthy) 4 0.5 0 1 3 12.5 1218.0 -318.8 899.2 View list
3 1100103578 Joshua, M (Madden) 3 2.0 2 0 1 66.7 1228.5 141.7 1370.2 View list
4 111091615 Carelsen, CS (Colin Steyn) 2 2.0 2 0 0 100.0 1272.9 425.0 1697.9 View list
5 2110098074 Johnson, A (Annabelle) 2 2.0 2 0 0 100.0 1247.2 425.0 1672.2 View list
6 210087345 Lombard, Z (Zia) 2 2.0 2 0 0 100.0 1247.2 425.0 1672.2 View list
7 1110097143 Dwyer, J (Joshua) 2 1.0 1 0 1 50.0 1189.0 0.0 1189.0 View list
8 1100118923 Mackenzie, T (Tayden) 2 1.0 1 0 1 50.0 1247.5 0.0 1247.5 View list
9 2100103587 Segelaar, R (Revean) 2 1.0 1 0 1 50.0 1247.2 0.0 1247.2 View list
10 1110097141 Visser, C (Christiaan Hendrik) 2 1.0 1 0 1 50.0 1189.0 0.0 1189.0 View list
11 109080785 Muller, C (Christiaan) 2 0.5 0 1 1 25.0 1259.1 -212.5 1046.6 View list
12 2090097163 Johnson, L (Lakeisha) 1 1.0 1 0 0 100.0 1269.8 425.0 1694.8 View list
13 210089562 Bester, M (Milla) 1 1.0 1 0 0 100.0 1225.3 425.0 1650.3 View list
14 1110097519 Beech, K (Kael) 1 1.0 1 0 0 100.0 1218.0 425.0 1643.0 View list
15 2110099912 August, J (Jamie) 1 1.0 1 0 0 100.0 1173.8 425.0 1598.8 View list
16 2100110760 Arendse, M (Michaely) 1 1.0 1 0 0 100.0 1225.3 425.0 1650.3 View list
17 111088555 Carelsen, C (Colan) 1 1.0 1 0 0 100.0 1242.2 425.0 1667.2 View list
18 2110099723 Cardinal, J (Jacelynn) 1 1.0 1 0 0 100.0 1173.8 425.0 1598.8 View list
19 209084154 Brink, S (Samantha) 1 1.0 1 0 0 100.0 1276.0 425.0 1701.0 View list
20 2100108734 Botma, I (Inke) 1 1.0 1 0 0 100.0 1225.3 425.0 1650.3 View list