Player Page

Buys, Z (Zaghrah)
Dob: 2007/12/05 (U18)
Gender: Female
Chess SA id: 2070146741
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/09/01 (81 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 rating1270.8
Current Weighted rating1247.3
Current Weighted performance1196.2
Current official/published rating (highest between Raw, WR and WP)1270.8
Current highest rating achieved1270.8
Current floor (min rating allowed)770.8
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)±149.9
Current Raw change used (final)0.0
Projected new Raw rating1270.8
Projected new Weighed rating1148.9
Projected new Weighted performance1196.2
Projected new final Raw rating (if new WP > new Raw)1270.8
Projected new highest rating1270.8
Projected new floor770.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1270.8
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 rating1265.0
Current Weighted rating1233.1
Current Weighted performance1196.2
Current official/published rating (highest between Raw, WR and WP)1265.0
Current highest rating achieved1265.0
Current floor (min rating allowed)765.0
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)±151.1
Current Raw change used (final)0.0
Projected new Raw rating1265.0
Projected new Weighed rating1136.2
Projected new Weighted performance1196.2
Projected new final Raw rating (if new WP > new Raw)1265.0
Projected new highest rating1265.0
Projected new floor765.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1265.0
Projected effective change (new Official - current Official)=0.0
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 rating1252.2
Current Weighted rating1249.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1252.2
Current highest rating achieved1252.2
Current floor (min rating allowed)752.2
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)±153.9
Current Raw change used (final)0.0
Projected new Raw rating1252.2
Projected new Weighed rating1149.9
Projected new Weighted performance326.0
Projected new final Raw rating (if new WP > new Raw)1252.2
Projected new highest rating1252.2
Projected new floor752.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1252.2
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
2 Western Cape Top Schools Championship 2024 (U18 Girls) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 5 5 2.5 1260.3 1251.7 Analysis
1 CT Metro District East Top Schools Chess 2024 (U15+U18 Girls) 2024/07/27 2024/07/28 Cape Town (WCT) Standard 60 0.83 5 3 2.0 1254.0 1241.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 Western Cape Top Schools Championship 2024 (U18 Girls) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 5 5 2.5 1260.3 1251.7 Analysis
8 CT Metro District East Top Schools Chess 2024 (U15+U18 Girls) 2024/07/27 2024/07/28 Cape Town (WCT) Standard 60 0.83 5 3 2.0 1254.0 1241.6 Analysis
7 Western Cape Top Schools 2023 (U18 Girls) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 6 5.0 1196.3 1150.8 Analysis
6 CT Metro District East Top Schools Chess 2023 (U15-U19 Girls) 2023/07/29 2023/07/29 Cape Town (WCT) Rapid 30 0.60 5 2 2.0 1177.1 1221.2 Analysis
5 Western Cape HS Individuals 2023 (U17 Girls) 2023/04/01 2023/04/02 Cape Town (WCT) Standard 60 0.83 6 6 2.5 1183.4 1156.0 Analysis
4 Cape Town Metro Schools Chess Closed Individuals 2023 (U17 Girls) 2023/03/03 2023/03/04 Cape Town (WCT) Standard 60 0.83 6 6 3.0 1165.8 1126.8 Analysis
3 District East Schools Chess Individual Trials 2023 (U17+U19 Girls) 2023/02/03 2023/02/04 Cape Town (WCT) Standard 60 0.83 6 5 1.5 1200.8 1169.2 Analysis
2 Metro Rapid 2022 (U15 Girls) 2022/10/22 2022/10/22 Cape Town (WCT) Rapid 30 0.60 5 5 3.0 1179.4 1200.0 Analysis
1 Western Cape Top Schools 2022 (U15 Girls) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 5 4 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 8 4 1 3 4.5 56.3 53.1 1256.6 1309.7
White 3 2 0 1 2.0 66.7 141.7 1290.9 1432.6
Black 5 2 1 2 2.5 50.0 0.0 1236.0 1236.0
Standard All 8 4 1 3 4.5 56.3 53.1 1256.6 1309.7
White 3 2 0 1 2.0 66.7 141.7 1290.9 1432.6
Black 5 2 1 2 2.5 50.0 0.0 1236.0 1236.0
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 42 22 3 17 23.5 56.0 50.6 1205.4 1256.0
White 20 14 1 5 14.5 72.5 191.2 1202.9 1394.2
Black 22 8 2 12 9.0 40.9 -77.3 1207.6 1130.4
Standard All 35 17 3 15 18.5 52.9 24.3 1203.0 1227.3
White 16 10 1 5 10.5 65.6 132.8 1207.1 1339.9
Black 19 7 2 10 8.0 42.1 -67.1 1199.5 1132.4
Rapid All 7 5 0 2 5.0 71.4 182.1 1217.3 1399.5
White 4 4 0 0 4.0 100.0 425.0 1186.1 1611.1
Black 3 1 0 2 1.0 33.3 -141.7 1259.0 1117.3
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 2070146745 Phillips, Z (Zara-Leigh) 3 1.5 1 1 1 50.0 1183.3 0.0 1183.3 View list
2 2080135529 Hall, K (Kirsten) 2 2.0 2 0 0 100.0 1219.8 425.0 1644.8 View list
3 2070146746 Robinson, J (Jessica) 2 0.5 0 1 1 25.0 1183.3 -212.5 970.8 View list
4 2080098439 Kapelaan, J (Jamischa) 1 1.0 1 0 0 100.0 1260.3 425.0 1685.3 View list
5 2070161821 Julies, R (Ruche) 1 1.0 1 0 0 100.0 1196.3 425.0 1621.3 View list
6 2070131857 Field, C (Chante) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 2070132954 Job, J (Jeniley) 1 1.0 1 0 0 100.0 1183.4 425.0 1608.4 View list
8 2070146744 Hendricks, J (Juniyah) 1 1.0 1 0 0 100.0 1165.8 425.0 1590.8 View list
9 2050130446 Bomvana, A (Asalungile) 1 1.0 1 0 0 100.0 1177.1 425.0 1602.1 View list
10 2090146806 Bacela, J (Julia) 1 1.0 1 0 0 100.0 1254.0 425.0 1679.0 View list
11 2060130448 Cornelius, C (Caitlin) 1 1.0 1 0 0 100.0 1165.8 425.0 1590.8 View list
12 206095772 Cacambile, S (Siyamthanda) 1 1.0 1 0 0 100.0 1183.4 425.0 1608.4 View list
13 2060150248 Diergaardt, J (Jay-Dee) 1 1.0 1 0 0 100.0 1200.8 425.0 1625.8 View list
14 2070130742 Esau, M (Monique) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
15 2090132106 Esack, S (Shazia) 1 1.0 1 0 0 100.0 1196.3 425.0 1621.3 View list
16 2070146194 Kelleher, S (Sophie) 1 1.0 1 0 0 100.0 1196.3 425.0 1621.3 View list
17 2100307875 Monakali, S (Sophumelela) 1 1.0 1 0 0 100.0 1254.0 425.0 1679.0 View list
18 2080147518 Mutanda, A (Annaelle) 1 1.0 1 0 0 100.0 1179.4 425.0 1604.4 View list
19 2080147523 Rasmeni, S (Singalakha) 1 1.0 1 0 0 100.0 1179.4 425.0 1604.4 View list
20 2090158874 Ruiters, C (Cayla) 1 1.0 1 0 0 100.0 1177.1 425.0 1602.1 View list