Player Page

Wang, Z (Zirou)
Dob: 2006/08/06 (U20)
Gender: Female
Chess SA id: 2060131182
FIDE id:
Region: Mangaung (FMB)
Citizen: RSA
Title(s):
Last active: 2024/03/09 (70 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 rating1104.6
Curent Weighted rating1124.9
Curent Weighted performance1031.7
Current official/published rating (highest between Raw, WR and WP)1124.9
Current floor (min rating allowed)658.9
Current highest rating achieved1158.9
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)±190.0
Current Raw change used (final)0.0
Projected new Raw rating1104.6
Projected new Weighed rating1122.7
Projected new Weighted performance1031.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1122.7
Projected effective change (new Official - current Official)-2.3
Projected new highest rating1158.9
Projected new floor658.9
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 rating1060.0
Curent Weighted rating1070.6
Curent Weighted performance887.0
Current official/published rating (highest between Raw, WR and WP)1070.6
Current floor (min rating allowed)625.6
Current highest rating achieved1125.6
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)±202.4
Current Raw change used (final)0.0
Projected new Raw rating1060.0
Projected new Weighed rating1068.6
Projected new Weighted performance887.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1068.6
Projected effective change (new Official - current Official)-2.0
Projected new highest rating1125.6
Projected new floor625.6
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 rating1083.9
Curent Weighted rating1167.2
Curent Weighted performance1012.2
Current official/published rating (highest between Raw, WR and WP)1167.2
Current floor (min rating allowed)712.8
Current highest rating achieved1212.8
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)±195.6
Current Raw change used (final)0.0
Projected new Raw rating1083.9
Projected new Weighed rating1159.2
Projected new Weighted performance1012.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1159.2
Projected effective change (new Official - current Official)-8.0
Projected new highest rating1212.8
Projected new floor712.8
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 rating1166.4
Curent Weighted rating1166.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1166.4
Current floor (min rating allowed)712.8
Current highest rating achieved1166.4
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)±173.9
Current Raw change used (final)0.0
Projected new Raw rating1166.4
Projected new Weighed rating1166.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1166.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1166.4
Projected new floor712.8
Projected new K-facor40
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 Mangaung Metro Chess 9 March 2024 (Ladies) 2024/03/09 2024/03/09 Mangaung (FMB) Rapid 32 0.63 5 5 2.0 1105.4 1104.8 Analysis
3 Bloemfontein Highschool League 2024 (U19A) 2024/03/08 2024/03/08 Mangaung (FMB) Rapid 15 0.39 5 5 1.0 1105.4 1104.8 Analysis
2 Grey College Team Championship 2024 (A) 2024/02/23 2024/02/24 Mangaung (FMB) Standard 60 0.83 5 5 1.0 1129.8 1055.6 Analysis
1 Mangaung Metro Chess 10 February 2024 (B) 2024/02/10 2024/02/10 Mangaung (FMB) Rapid 32 0.63 5 5 1.0 1129.8 1174.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
21 Mangaung Metro Chess 9 March 2024 (Ladies) 2024/03/09 2024/03/09 Mangaung (FMB) Rapid 32 0.63 5 5 2.0 1105.4 1104.8 Analysis
20 Bloemfontein Highschool League 2024 (U19A) 2024/03/08 2024/03/08 Mangaung (FMB) Rapid 15 0.39 5 5 1.0 1105.4 1104.8 Analysis
19 Grey College Team Championship 2024 (A) 2024/02/23 2024/02/24 Mangaung (FMB) Standard 60 0.83 5 5 1.0 1129.8 1055.6 Analysis
18 Mangaung Metro Chess 10 February 2024 (B) 2024/02/10 2024/02/10 Mangaung (FMB) Rapid 32 0.63 5 5 1.0 1129.8 1174.6 Analysis
17 Bloemfontein HS League 27 October 2023 (U13-U17) 2023/10/27 2023/10/27 Cape Winelands (WCW) Rapid 15 0.39 5 5 3.0 1112.7 1169.9 Analysis
16 Bloemfontein HS League 13 October 2023 (U17+U19) 2023/10/13 2023/10/13 Mangaung (FMB) Rapid 20 0.47 5 5 2.0 1112.7 1169.9 Analysis
15 Bloemfontein League 25 August 2023 (U17+U19B) 2023/08/25 2023/08/25 Mangaung (FMB) Rapid 15 0.39 5 0 0.0 1116.0 1209.9 Analysis
14 St Andrews 19 August 2023 (B) 2023/08/19 2023/08/19 Mangaung (FMB) Rapid 32 0.63 5 5 2.0 1116.0 1209.9 Analysis
13 Morris Club Championship 2023 2023/07/28 2023/07/28 Mangaung (FMB) Rapid 32 0.63 5 4 2.0 1098.4 1209.2 Analysis
12 Inter Regional Chess Championship 2023 (U18) 2023/05/19 2023/05/20 Mangaung (FMB) Standard 62 0.84 5 4 0.0 1158.9 1125.6 Analysis
11 National All Girls Festival 2023 2023/04/28 2023/04/30 Mangaung (FMB) Standard 62 0.84 7 4 2.0 1156.5 1117.2 Analysis
10 Bloemfontein Highschool League 24 Feb 2023 (U19B) 2023/02/24 2023/02/24 Mangaung (FMB) Rapid 17 0.42 5 4 2.0 1157.8 1212.8 Analysis
9 Grey College Team Championship 2023 (A) 2023/02/03 2023/02/04 Mangaung (FMB) Standard 60 0.83 5 5 2.0 1157.8 1118.4 Analysis
8 Mangaung Metro Chess 13 August 2022 (Ladies) 2022/08/13 2022/08/13 Mangaung (FMB) Rapid 32 0.63 5 5 3.0 1132.8 1197.2 Analysis
7 Bloemfontein School League 2022 (U15+U17) 2022/08/12 2022/08/12 Mangaung (FMB) Rapid 35 0.66 5 4 2.0 1132.8 1197.2 Analysis
6 Bloemfontein Schools League 2022 (U17) 2022/02/25 2022/02/25 Mangaung (FMB) Rapid 22 0.50 5 5 3.0 1132.0 1200.0 Analysis
5 Smart Chess Blitz 2020 (U16+U18) 2020/02/29 2020/02/29 Mangaung (FMB) Blitz 5 0.18 7 7 3.0 1200.0 1200.0 Analysis
4 Mangaung Metro Chess February 2020 (C) 2020/02/21 2020/02/22 Mangaung (FMB) Standard 62 0.84 5 5 2.0 1200.0 1200.0 Analysis
3 Morris Club Tournament 2020 2020/02/15 2020/02/15 Mangaung (FMB) Standard 60 0.83 5 3 0.0 1200.0 1200.0 Analysis
2 High School League Tournament 2020 (U15) 2020/02/08 2020/02/08 Mangaung (FMB) Standard 60 0.83 5 4 1.0 1200.0 1200.0 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 20 5 0 15 5.0 25.0 -212.5 1295.5 1083.0
White 11 3 0 8 3.0 27.3 -193.2 1332.6 1139.4
Black 9 2 0 7 2.0 22.2 -236.1 1250.2 1014.1
Standard All 5 1 0 4 1.0 20.0 -255.0 1344.5 1089.5
White 2 0 0 2 0.0 0.0 -425.0 1399.0 974.0
Black 3 1 0 2 1.0 33.3 -141.7 1308.2 1166.6
Rapid All 15 4 0 11 4.0 26.7 -198.3 1279.2 1080.8
White 9 3 0 6 3.0 33.3 -141.7 1317.8 1176.2
Black 6 1 0 5 1.0 16.7 -283.3 1221.1 937.8
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 92 37 0 55 37.0 40.2 -83.2 1209.1 1125.9
White 48 21 0 27 21.0 43.8 -53.1 1223.5 1170.4
Black 44 16 0 28 16.0 36.4 -115.9 1193.4 1077.4
Standard All 33 11 0 22 11.0 33.3 -141.7 1214.3 1072.6
White 18 7 0 11 7.0 38.9 -94.4 1212.6 1118.1
Black 15 4 0 11 4.0 26.7 -198.3 1216.3 1018.0
Rapid All 52 23 0 29 23.0 44.2 -49.0 1208.0 1159.0
White 27 12 0 15 12.0 44.4 -47.2 1241.4 1194.2
Black 25 11 0 14 11.0 44.0 -51.0 1171.9 1120.9
Blitz All 7 3 0 4 3.0 42.9 -60.7 1192.6 1131.9
White 3 2 0 1 2.0 66.7 141.7 1127.6 1269.3
Black 4 1 0 3 1.0 25.0 -212.5 1241.4 1028.9
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2060153962 Mothibeli, M (Mpho) 2 2.0 2 0 0 100.0 1136.3 425.0 1561.3 View list
2 106053115 Moolman, A (Arno) 2 1.0 1 0 1 50.0 1152.7 0.0 1152.7 View list
3 1070119327 Gerber, M (Michar) 2 0.0 0 0 2 0.0 1143.8 -425.0 718.8 View list
4 207086204 Cordon, J (Jesse) 2 0.0 0 0 2 0.0 1132.4 -425.0 707.4 View list
5 106069730 Beelders, R (Ryan) 2 0.0 0 0 2 0.0 1158.0 -425.0 733.0 View list
6 1070138196 January, O (Oratile) 2 0.0 0 0 2 0.0 1132.2 -425.0 707.2 View list
7 2060132522 Mosoeu, R (Reitumetse) 2 0.0 0 0 2 0.0 1119.1 -425.0 694.1 View list
8 1060138201 Nyokong, N (Nyakallo) 2 0.0 0 0 2 0.0 1128.1 -425.0 703.1 View list
9 2170144699 Coeries, G (Given) 1 1.0 1 0 0 100.0 1132.8 425.0 1557.8 View list
10 1090100917 Chabeli, T (Tshepo) 1 1.0 1 0 0 100.0 1112.7 425.0 1537.7 View list
11 2100134194 April, C (Cherese) 1 1.0 1 0 0 100.0 1132.8 425.0 1557.8 View list
12 1060105432 Alrich, A (Alsanio) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 2150148590 De Villiers, M (Margette) 1 1.0 1 0 0 100.0 1105.4 425.0 1530.4 View list
14 2050131397 De Klerk, L (Lize) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
15 1030130213 De Jager, Z (Zander) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
16 2090153956 Du Preez, M (Michaela) 1 1.0 1 0 0 100.0 1156.5 425.0 1581.5 View list
17 1060134666 Du Plessis, M (Martin) 1 1.0 1 0 0 100.0 1132.0 425.0 1557.0 View list
18 1060107761 Fumba, I (Immanuel) 1 1.0 1 0 0 100.0 1105.4 425.0 1530.4 View list
19 2090115462 Fuhri, D (Dane) 1 1.0 1 0 0 100.0 1129.8 425.0 1554.8 View list
20 1070158361 Herbst, S (Schalk) 1 1.0 1 0 0 100.0 1098.4 425.0 1523.4 View list