Player Page

Bailey, Z (Zack)
Dob: 2011/11/24 (U14)
Gender: Male
Chess SA id: 1110146724
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/03/03 (61 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 rating1198.5
Curent Weighted rating1219.8
Curent Weighted performance1097.5
Current official/published rating (highest between Raw, WR and WP)1219.8
Current floor (min rating allowed)736.7
Current highest rating achieved1236.7
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)±166.2
Current Raw change used (final)0.0
Projected new Raw rating1198.5
Projected new Weighed rating1218.2
Projected new Weighted performance1097.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1218.2
Projected effective change (new Official - current Official)-1.6
Projected new highest rating1236.7
Projected new floor736.7
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 rating1184.3
Curent Weighted rating1205.6
Curent Weighted performance1089.7
Current official/published rating (highest between Raw, WR and WP)1205.6
Current floor (min rating allowed)727.1
Current highest rating achieved1227.1
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)±169.6
Current Raw change used (final)0.0
Projected new Raw rating1184.3
Projected new Weighed rating1203.9
Projected new Weighted performance1089.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1203.9
Projected effective change (new Official - current Official)-1.7
Projected new highest rating1227.1
Projected new floor727.1
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 rating1224.0
Curent Weighted rating1223.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1224.0
Current floor (min rating allowed)724.0
Current highest rating achieved1224.0
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)±160.2
Current Raw change used (final)0.0
Projected new Raw rating1224.0
Projected new Weighed rating1223.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1224.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1224.0
Projected new floor724.0
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)724.0
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 floor724.0
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Boys) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 1.5 1235.0 1225.3 Analysis
1 District South Schools Chess Individual Trials 2024 (U13 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1223.6 1208.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Boys) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 1.5 1235.0 1225.3 Analysis
5 District South Schools Chess Individual Trials 2024 (U13 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1223.6 1208.0 Analysis
4 Cape Town Metro Schools Chess Closed Individuals 2023 (U13 Boys) 2023/02/03 2023/03/04 Cape Town (WCT) Standard 60 0.83 6 6 2.0 1236.7 1227.1 Analysis
3 District South Schools Chess Individual Trials 2023 (U13 Boys) 2023/02/03 2023/02/04 Cape Town (WCT) Standard 60 0.83 6 6 3.5 1219.7 1204.4 Analysis
2 Metro Rapid 2022 (U11 Boys) 2022/10/22 2022/10/22 Cape Town (WCT) Rapid 30 0.60 5 5 3.0 1202.0 1200.0 Analysis
1 Western Cape Top Schools 2022 (U11 Mix) 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 11 4 1 6 4.5 40.9 -77.3 1245.7 1168.4
White 6 3 1 2 3.5 58.3 70.8 1234.2 1305.0
Black 5 1 0 4 1.0 20.0 -255.0 1259.4 1004.4
Standard All 11 4 1 6 4.5 40.9 -77.3 1245.7 1168.4
White 6 3 1 2 3.5 58.3 70.8 1234.2 1305.0
Black 5 1 0 4 1.0 20.0 -255.0 1259.4 1004.4
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 32 13 4 15 15.0 46.9 -26.6 1253.8 1227.2
White 17 9 2 6 10.0 58.8 75.0 1239.8 1314.8
Black 15 4 2 9 5.0 33.3 -141.7 1269.6 1127.9
Standard All 27 10 4 13 12.0 44.4 -47.2 1252.4 1205.2
White 14 6 2 6 7.0 50.0 0.0 1248.2 1248.2
Black 13 4 2 7 5.0 38.5 -98.1 1256.9 1158.8
Rapid All 5 3 0 2 3.0 60.0 85.0 1261.1 1346.1
White 3 3 0 0 3.0 100.0 425.0 1200.3 1625.3
Black 2 0 0 2 0.0 0.0 -425.0 1352.3 927.3
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 1110158948 Miller, K (Kaiden) 2 0.5 0 1 1 25.0 1229.3 -212.5 1016.8 View list
2 1090130342 Bangani, O (Ovayo) 1 1.0 1 0 0 100.0 1236.7 425.0 1661.7 View list
3 2120133357 Buhr, G (Gretchen) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1120193505 Fourie, O (Oliver) 1 1.0 1 0 0 100.0 1235.0 425.0 1660.0 View list
5 1120193507 Heuwel, A (Abdul-Malik) 1 1.0 1 0 0 100.0 1223.6 425.0 1648.6 View list
6 1110150301 Hadebe, S (Sphethokuhle) 1 1.0 1 0 0 100.0 1219.7 425.0 1644.7 View list
7 1100150304 Kennis, J (Jayden) 1 1.0 1 0 0 100.0 1236.7 425.0 1661.7 View list
8 2120137708 Plaatjies, M (Miah Caren) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1110191548 Rhoda, I (Israel) 1 1.0 1 0 0 100.0 1223.6 425.0 1648.6 View list
10 1110193280 Sissing, K (Kaylem) 1 1.0 1 0 0 100.0 1223.6 425.0 1648.6 View list
11 1110150315 Siyapeya, H (Honour) 1 1.0 1 0 0 100.0 1219.7 425.0 1644.7 View list
12 1120118932 Van Zyl, A (Andrew) 1 1.0 1 0 0 100.0 1202.0 425.0 1627.0 View list
13 1110147450 Wightman, J (Jordan) 1 1.0 1 0 0 100.0 1202.0 425.0 1627.0 View list
14 1120147451 Yon, J (Jay Tee) 1 1.0 1 0 0 100.0 1202.0 425.0 1627.0 View list
15 1100150311 Pickford, L (Luke) 1 0.5 0 1 0 50.0 1219.7 0.0 1219.7 View list
16 1100150312 Prince, C (Cohen) 1 0.5 0 1 0 50.0 1219.7 0.0 1219.7 View list
17 1110146727 Schultz, O (Oliver) 1 0.5 0 1 0 50.0 1219.7 0.0 1219.7 View list
18 1120138780 Rall, L (Lian) 1 0.0 0 0 1 0.0 1202.0 -425.0 777.0 View list
19 1110193306 Pennell, K (Kristian) 1 0.0 0 0 1 0.0 1235.0 -425.0 810.0 View list
20 2110108129 Oosthuizen, J (Juane) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list