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: 2024/07/28 (136 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 rating1221.6
Current Weighted rating1217.7
Current Weighted performance1090.8
Current official/published rating (highest between Raw, WR and WP)1221.6
Current highest rating achieved1236.7
Current floor (min rating allowed)736.7
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)±160.8
Current Raw change used (final)0.0
Projected new Raw rating1221.6
Projected new Weighed rating1120.1
Projected new Weighted performance1090.8
Projected new final Raw rating (if new WP > new Raw)1221.6
Projected new highest rating1236.7
Projected new floor736.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1221.6
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 rating1184.3
Current Weighted rating1194.8
Current Weighted performance1002.5
Current official/published rating (highest between Raw, WR and WP)1194.8
Current highest rating achieved1227.1
Current floor (min rating allowed)727.1
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 rating1098.7
Projected new Weighted performance1002.5
Projected new final Raw rating (if new WP > new Raw)1184.3
Projected new highest rating1227.1
Projected new floor727.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1184.3
Projected effective change (new Official - current Official)-10.5
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 rating1257.8
Current Weighted rating1236.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1257.8
Current highest rating achieved1257.8
Current floor (min rating allowed)757.8
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)±152.7
Current Raw change used (final)0.0
Projected new Raw rating1257.8
Projected new Weighed rating1137.9
Projected new Weighted performance699.8
Projected new final Raw rating (if new WP > new Raw)1257.8
Projected new highest rating1257.8
Projected new floor757.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1257.8
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 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
3 Metro South Top Schools 2024 (U13) 2024/07/27 2024/07/28 Cape Town (WCT) Rapid 30 0.60 5 5 3.5 1198.5 1224.0 Analysis
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
7 Metro South Top Schools 2024 (U13) 2024/07/27 2024/07/28 Cape Town (WCT) Rapid 30 0.60 5 5 3.5 1198.5 1224.0 Analysis
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 16 7 2 7 8.0 50.0 0.0 1232.9 1232.9
White 8 4 1 3 4.5 56.3 53.1 1228.6 1281.7
Black 8 3 1 4 3.5 43.8 -53.1 1237.2 1184.0
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 5 3 1 1 3.5 70.0 170.0 1204.7 1374.7
White 2 1 0 1 1.0 50.0 0.0 1211.8 1211.8
Black 3 2 1 0 2.5 83.3 283.3 1200.0 1483.3
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 37 16 5 16 18.5 50.0 0.0 1247.1 1247.1
White 19 10 2 7 11.0 57.9 67.1 1236.8 1303.9
Black 18 6 3 9 7.5 41.7 -70.8 1258.0 1187.2
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 10 6 1 3 6.5 65.0 127.5 1232.9 1360.4
White 5 4 0 1 4.0 80.0 255.0 1204.9 1459.9
Black 5 2 1 2 2.5 50.0 0.0 1260.9 1260.9
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 1110158937 Carelse, M (Muazham) 1 1.0 1 0 0 100.0 1198.5 425.0 1623.5 View list
3 2120133357 Buhr, G (Gretchen) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1120193507 Heuwel, A (Abdul-Malik) 1 1.0 1 0 0 100.0 1223.6 425.0 1648.6 View list
5 1110150301 Hadebe, S (Sphethokuhle) 1 1.0 1 0 0 100.0 1219.7 425.0 1644.7 View list
6 1120193505 Fourie, O (Oliver) 1 1.0 1 0 0 100.0 1235.0 425.0 1660.0 View list
7 1100150304 Kennis, J (Jayden) 1 1.0 1 0 0 100.0 1236.7 425.0 1661.7 View list
8 1140307699 Miller, M (Moegamat) 1 1.0 1 0 0 100.0 1198.5 425.0 1623.5 View list
9 1090130342 Bangani, O (Ovayo) 1 1.0 1 0 0 100.0 1236.7 425.0 1661.7 View list
10 1120307707 Ntisana, I (Iyapha) 1 1.0 1 0 0 100.0 1198.5 425.0 1623.5 View list
11 2120137708 Plaatjies, M (Miah Caren) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 1110191548 Rhoda, I (Israel) 1 1.0 1 0 0 100.0 1223.6 425.0 1648.6 View list
13 1110193280 Sissing, K (Kaylem) 1 1.0 1 0 0 100.0 1223.6 425.0 1648.6 View list
14 1110150315 Siyapeya, H (Honour) 1 1.0 1 0 0 100.0 1219.7 425.0 1644.7 View list
15 1120118932 Van Zyl, A (Andrew) 1 1.0 1 0 0 100.0 1202.0 425.0 1627.0 View list
16 1110147450 Wightman, J (Jordan) 1 1.0 1 0 0 100.0 1202.0 425.0 1627.0 View list
17 1120147451 Yon, J (Jay Tee) 1 1.0 1 0 0 100.0 1202.0 425.0 1627.0 View list
18 1140307705 Nini, A (Azile) 1 0.5 0 1 0 50.0 1198.5 0.0 1198.5 View list
19 1100150311 Pickford, L (Luke) 1 0.5 0 1 0 50.0 1219.7 0.0 1219.7 View list
20 1100150312 Prince, C (Cohen) 1 0.5 0 1 0 50.0 1219.7 0.0 1219.7 View list