Player Page

Siyo, A (Ayabulela)
Dob: 2006/06/27 (U20)
Gender: Female
Chess SA id: 206053214
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/03/22 (170 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 rating1296.4
Current Weighted rating1262.7
Current Weighted performance1223.6
Current official/published rating (highest between Raw, WR and WP)1296.4
Current highest rating achieved1296.4
Current floor (min rating allowed)796.4
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)±144.5
Current Raw change used (final)0.0
Projected new Raw rating1296.4
Projected new Weighed rating1162.4
Projected new Weighted performance1223.6
Projected new final Raw rating (if new WP > new Raw)1296.4
Projected new highest rating1296.4
Projected new floor796.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1296.4
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 rating1287.5
Current Weighted rating1249.5
Current Weighted performance1223.6
Current official/published rating (highest between Raw, WR and WP)1287.5
Current highest rating achieved1287.5
Current floor (min rating allowed)787.5
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 rating1287.5
Projected new Weighed rating1150.4
Projected new Weighted performance1223.6
Projected new final Raw rating (if new WP > new Raw)1287.5
Projected new highest rating1287.5
Projected new floor787.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1287.5
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 rating1129.0
Current Weighted rating1129.0
Current Weighted performance799.0
Current official/published rating (highest between Raw, WR and WP)1129.0
Current highest rating achieved1129.0
Current floor (min rating allowed)629.0
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)±183.5
Current Raw change used (final)0.0
Projected new Raw rating1129.0
Projected new Weighed rating1038.7
Projected new Weighted performance799.0
Projected new final Raw rating (if new WP > new Raw)1129.0
Projected new highest rating1129.0
Projected new floor629.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1129.0
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 rating727.4
Current Weighted rating727.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)727.4
Current highest rating achieved785.0
Current floor (min rating allowed)500.0
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)±325.1
Current Raw change used (final)0.0
Projected new Raw rating727.4
Projected new Weighed rating669.2
Projected new Weighted performance95.1
Projected new final Raw rating (if new WP > new Raw)727.4
Projected new highest rating785.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)727.4
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 Western Cape HS Individuals Championship 2024 (U18 Girls) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 3.0 1246.8 1238.9 Analysis
3 Cape Town Open Chess Championship 2024 (Intermediate) 2024/03/16 2024/03/17 Cape Town (WCT) Standard 70 0.87 6 6 2.0 1246.8 1238.9 Analysis
2 Cape Town Metro Schools Chess Closed Individuals 2024 (U18 Girls) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1246.8 1238.9 Analysis
1 North District School Trials 2024 (U18 Girls) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 4 2.0 1227.7 1211.5 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
43 Western Cape HS Individuals Championship 2024 (U18 Girls) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 3.0 1246.8 1238.9 Analysis
42 Cape Town Open Chess Championship 2024 (Intermediate) 2024/03/16 2024/03/17 Cape Town (WCT) Standard 70 0.87 6 6 2.0 1246.8 1238.9 Analysis
41 Cape Town Metro Schools Chess Closed Individuals 2024 (U18 Girls) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1246.8 1238.9 Analysis
40 North District School Trials 2024 (U18 Girls) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 4 2.0 1227.7 1211.5 Analysis
39 WP Club League 2023 (D PlayOffs) 2023/09/02 2023/09/09 Cape Town (WCT) Standard 70 0.87 5 3 1.0 1267.8 1252.5 Analysis
38 WP Club League 2023 (D2) 2023/08/05 2023/08/26 Cape Town (WCT) Standard 70 0.87 6 6 4.0 1243.1 1223.3 Analysis
37 WP Club League 2023 (C) 2023/07/29 2023/09/09 Cape Town (WCT) Standard 120 1.00 11 2 0.5 1267.8 1252.5 Analysis
36 2022 Western Province Club League (D) 2022/08/27 2022/10/01 Cape Town (WCT) Standard 70 0.87 7 5 2.5 1259.8 1237.0 Analysis
35 2022 Western Province Club League (C) 2022/08/20 2022/10/01 Cape Town (WCT) Standard 120 1.00 11 2 0.5 1259.8 1237.0 Analysis
34 Crossroads Library 2022 (Advanced) 2022/07/02 2022/07/02 Cape Town (WCT) Rapid 15 0.39 7 7 4.0 1253.8 1049.0 Analysis
33 WP Closed 2022 (U18+U20) 2022/06/16 2022/06/16 Cape Town (WCT) Standard 70 0.87 6 6 2.0 1271.7 1253.9 Analysis
32 Western Cape Schools Chess 2022 (U18 Girls) 2022/05/07 2022/05/08 Eden District (WEG) Standard 65 0.85 6 6 4.0 1265.9 1247.4 Analysis
31 2022 Central District Individual Trials (U18) 2022/03/05 2022/03/05 Cape Town (WCT) Rapid 30 0.60 5 4 2.0 1261.8 1031.4 Analysis
30 2022 Cape Of Good Hope Open (Intrmediate) 2022/01/29 2022/01/30 Cape Town (WCT) Standard 70 0.87 6 6 2.5 1277.5 1264.3 Analysis
29 Summer Slam 2021 (Open) 2021/12/13 2021/12/13 Cape Town (WCT) Rapid 20 0.47 7 7 4.0 1272.4 916.6 Analysis
28 2020 Metro Trials (U15 Girls) 2020/03/13 2020/03/14 Cape Town (WCT) Standard 60 0.83 5 5 3.5 1157.4 1145.5 Analysis
27 2020 Western Province Open (Prestige) 2020/03/07 2020/03/08 Cape Town (WCT) Standard 70 0.87 6 6 3.0 1157.4 1145.5 Analysis
26 2020 Central District (U15) 2020/02/07 2020/02/08 Cape Town (WCT) Standard 60 0.83 6 6 3.0 1141.0 1123.9 Analysis
25 2019 South African Junior Team Championships (U14B Girls) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 2.0 1195.7 1172.5 Analysis
24 2019 Kraaifontein Open (Development) 2019/12/07 2019/12/08 Cape Town (WCT) Standard 65 0.85 6 0 0.0 1195.7 1172.5 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 22 11 0 11 11.0 50.0 0.0 1336.6 1336.6
White 12 5 0 7 5.0 41.7 -70.8 1317.8 1246.9
Black 10 6 0 4 6.0 60.0 85.0 1359.2 1444.2
Standard All 22 11 0 11 11.0 50.0 0.0 1336.6 1336.6
White 12 5 0 7 5.0 41.7 -70.8 1317.8 1246.9
Black 10 6 0 4 6.0 60.0 85.0 1359.2 1444.2
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 211 96 11 104 101.5 48.1 -16.1 1197.5 1181.4
White 107 51 8 48 55.0 51.4 11.9 1193.6 1205.6
Black 104 45 3 56 46.5 44.7 -45.0 1201.5 1156.6
Standard All 167 78 11 78 83.5 50.0 0.0 1191.7 1191.7
White 86 44 8 34 48.0 55.8 49.4 1189.9 1239.3
Black 81 34 3 44 35.5 43.8 -52.5 1193.7 1141.2
Rapid All 36 18 0 18 18.0 50.0 0.0 1197.1 1197.1
White 17 7 0 10 7.0 41.2 -75.0 1185.1 1110.1
Black 19 11 0 8 11.0 57.9 67.1 1207.9 1275.0
Blitz All 8 0 0 8 0.0 0.0 -425.0 1320.8 895.8
White 4 0 0 4 0.0 0.0 -425.0 1310.8 885.8
Black 4 0 0 4 0.0 0.0 -425.0 1330.8 905.8
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 207090602 Fani, Z (Zimi) 4 3.0 3 0 1 75.0 1139.1 212.5 1351.6 View list
2 2050096404 Mqikela, K (Kamvalethu) 4 1.0 1 0 3 25.0 1132.4 -212.5 919.9 View list
3 206078126 Adams, B (Bernicia) 2 2.0 2 0 0 100.0 1225.2 425.0 1650.2 View list
4 2080109012 Gebu, S (Sisipho) 2 2.0 2 0 0 100.0 1154.6 425.0 1579.6 View list
5 106089499 Macilikishe, A (Ayabulela) 2 2.0 2 0 0 100.0 1262.8 425.0 1687.8 View list
6 1830136261 Magwaza, R (Richard) 2 2.0 2 0 0 100.0 1265.7 425.0 1690.7 View list
7 206088199 Mlobi, S (Sisipho) 2 2.0 2 0 0 100.0 978.2 425.0 1403.2 View list
8 2070096482 Ziegers, Z (Zaskia) 2 1.0 1 0 1 50.0 1141.8 0.0 1141.8 View list
9 206085434 Archbold, N (Neave) 2 0.5 0 1 1 25.0 1110.6 -212.5 898.1 View list
10 160059383 Baker, G (Gregory) 2 0.0 0 0 2 0.0 1075.7 -425.0 650.7 View list
11 205053346 Allie, A (Alliyah) 2 0.0 0 0 2 0.0 1068.7 -425.0 643.7 View list
12 205056390 Ebrahim, MB (Mumtaaz) 2 0.0 0 0 2 0.0 1203.5 -425.0 778.5 View list
13 1050099536 Mabika, B (Bheka) 2 0.0 0 0 2 0.0 1005.3 -425.0 580.3 View list
14 106089505 Mchontsi, A (Ayabonga) 2 0.0 0 0 2 0.0 1247.2 -425.0 822.2 View list
15 106053361 Moollajee, R (Rehaan) 2 0.0 0 0 2 0.0 861.0 -425.0 436.0 View list
16 196085396 Ngwayishe, BT (Bambelela) 2 0.0 0 0 2 0.0 1036.8 -425.0 611.8 View list
17 194028263 November, EJ (Enrique) 2 0.0 0 0 2 0.0 1004.0 -425.0 579.0 View list
18 105064441 Snijders, G (Gerard) 2 0.0 0 0 2 0.0 1162.7 -425.0 737.7 View list
19 107082129 Thabet, A (Abdol) 2 0.0 0 0 2 0.0 1036.8 -425.0 611.8 View list
20 2060108811 Van Niekerk, L (Lizelle) 2 0.0 0 0 2 0.0 1141.8 -425.0 716.8 View list