Player Page

Sibengile, Z (Zolani)
Dob: 1999/01/12 (Adult)
Gender: Male
Chess SA id: 1990138982
FIDE id:
Region: Nelson Mandela Bay (ENM)
Citizen: RSA
Title(s):
Last active: 2024/07/27 (43 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 rating1379.8
Current Weighted rating1323.6
Current Weighted performance1350.2
Current official/published rating (highest between Raw, WR and WP)1379.8
Current highest rating achieved1379.8
Current floor (min rating allowed)879.8
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)±128.3
Current Raw change used (final)0.0
Projected new Raw rating1379.8
Projected new Weighed rating1220.6
Projected new Weighted performance1350.2
Projected new final Raw rating (if new WP > new Raw)1379.8
Projected new highest rating1379.8
Projected new floor879.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1379.8
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 rating1365.1
Current Weighted rating1296.1
Current Weighted performance1353.2
Current official/published rating (highest between Raw, WR and WP)1365.1
Current highest rating achieved1365.1
Current floor (min rating allowed)865.1
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)±131.1
Current Raw change used (final)0.0
Projected new Raw rating1365.1
Projected new Weighed rating1195.0
Projected new Weighted performance1353.2
Projected new final Raw rating (if new WP > new Raw)1365.1
Projected new highest rating1365.1
Projected new floor865.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1365.1
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 rating1320.1
Current Weighted rating1265.2
Current Weighted performance1228.4
Current official/published rating (highest between Raw, WR and WP)1320.1
Current highest rating achieved1320.1
Current floor (min rating allowed)820.1
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)±139.7
Current Raw change used (final)0.0
Projected new Raw rating1320.1
Projected new Weighed rating1167.6
Projected new Weighted performance1228.4
Projected new final Raw rating (if new WP > new Raw)1320.1
Projected new highest rating1320.1
Projected new floor820.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1320.1
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 rating1139.2
Current Weighted rating1139.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1139.2
Current highest rating achieved1139.2
Current floor (min rating allowed)639.2
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)±180.8
Current Raw change used (final)0.0
Projected new Raw rating1139.2
Projected new Weighed rating1048.1
Projected new Weighted performance284.2
Projected new final Raw rating (if new WP > new Raw)1139.2
Projected new highest rating1139.2
Projected new floor639.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1139.2
Projected effective change (new Official - current Official)-0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
9 SBDCU Closed Trials 2024 (Open) 2024/07/27 2024/07/27 Sarah Baartman (ESB) Standard 62 0.84 5 4 1.5 1358.3 1334.1 Analysis
8 Jeffreys Bay Chess Club Challenge 2024 2024/07/06 2024/07/06 Sarah Baartman (ESB) Standard 62 0.84 6 6 4.5 1358.3 1334.1 Analysis
7 Aston Bay 2024 (Open) 2024/05/25 2024/05/25 Sarah Baartman (ESB) Rapid 18 0.44 7 7 4.0 1355.4 1305.7 Analysis
6 Fountains Mall 2024 (Open) 2024/05/17 2024/05/18 Sarah Baartman (ESB) Standard 62 0.84 6 6 2.5 1336.3 1306.7 Analysis
5 Kouga Mayor's Cup Final 2024 (Open) 2024/04/12 2024/04/13 Sarah Baartman (ESB) Standard 62 0.84 5 4 3.0 1291.5 1250.2 Analysis
4 SBDCU Trial 2 2024 (Open) 2024/03/23 2024/03/23 Sarah Baartman (ESB) Standard 62 0.84 5 5 2.0 1361.7 1328.0 Analysis
3 Kouga Mayor's Cup 2024 (Open) 2024/03/08 2024/03/09 Sarah Baartman (ESB) Standard 62 0.84 6 5 3.0 1361.7 1328.0 Analysis
2 SBDCU Trial 1 2024 (Open) 2024/02/23 2024/02/24 Sarah Baartman (ESB) Standard 62 0.84 6 6 3.0 1337.2 1281.6 Analysis
1 SBDCU Open 2024 (A) 2024/02/09 2024/02/10 Sarah Baartman (ESB) Standard 62 0.84 5 5 4.0 1337.2 1281.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
23 SBDCU Closed Trials 2024 (Open) 2024/07/27 2024/07/27 Sarah Baartman (ESB) Standard 62 0.84 5 4 1.5 1358.3 1334.1 Analysis
22 Jeffreys Bay Chess Club Challenge 2024 2024/07/06 2024/07/06 Sarah Baartman (ESB) Standard 62 0.84 6 6 4.5 1358.3 1334.1 Analysis
21 Aston Bay 2024 (Open) 2024/05/25 2024/05/25 Sarah Baartman (ESB) Rapid 18 0.44 7 7 4.0 1355.4 1305.7 Analysis
20 Fountains Mall 2024 (Open) 2024/05/17 2024/05/18 Sarah Baartman (ESB) Standard 62 0.84 6 6 2.5 1336.3 1306.7 Analysis
19 Kouga Mayor's Cup Final 2024 (Open) 2024/04/12 2024/04/13 Sarah Baartman (ESB) Standard 62 0.84 5 4 3.0 1291.5 1250.2 Analysis
18 SBDCU Trial 2 2024 (Open) 2024/03/23 2024/03/23 Sarah Baartman (ESB) Standard 62 0.84 5 5 2.0 1361.7 1328.0 Analysis
17 Kouga Mayor's Cup 2024 (Open) 2024/03/08 2024/03/09 Sarah Baartman (ESB) Standard 62 0.84 6 5 3.0 1361.7 1328.0 Analysis
16 SBDCU Trial 1 2024 (Open) 2024/02/23 2024/02/24 Sarah Baartman (ESB) Standard 62 0.84 6 6 3.0 1337.2 1281.6 Analysis
15 SBDCU Open 2024 (A) 2024/02/09 2024/02/10 Sarah Baartman (ESB) Standard 62 0.84 5 5 4.0 1337.2 1281.6 Analysis
14 Lagoon Open Tournament 2023 2023/11/04 2023/11/04 Sarah Baartman (ESB) Rapid 17 0.42 7 7 5.0 1321.9 1260.0 Analysis
13 Marina Martinique Open Fundraiser 2023 (A) 2023/09/09 2023/09/09 Sarah Baartman (ESB) Rapid 35 0.66 7 7 5.0 1275.8 1124.0 Analysis
12 Kouga Mayor's Cup Finals 2023 (Open) 2023/04/21 2023/04/22 Sarah Baartman (ESB) Standard 62 0.84 6 4 2.0 1177.8 1159.2 Analysis
11 Kouga Mayor's Cup 2023 (Open) 2023/04/14 2023/04/15 Sarah Baartman (ESB) Standard 62 0.84 6 5 4.0 1177.8 1159.2 Analysis
10 SBDCU Trial 2 2023 (Open) 2023/04/01 2023/04/01 Sarah Baartman (ESB) Standard 62 0.84 5 5 3.0 1177.8 1159.2 Analysis
9 2022 Madibaz Physics Chess Open (C) 2022/10/07 2022/10/08 Nelson Mandela Bay (ENM) Rapid 30 0.60 7 6 2.5 1187.4 1177.2 Analysis
8 2022 Madibaz Club Championships 2022/09/28 2022/10/12 Nelson Mandela Bay (ENM) Standard 60 0.83 5 4 1.0 1187.4 1171.6 Analysis
7 2022 NMU USSA Chess Trials 2022/08/17 2022/08/17 Nelson Mandela Bay (ENM) Rapid 15 0.39 5 5 2.0 1184.2 1180.0 Analysis
6 Mayor`s Cup Finals 2022 (Open) 2022/07/29 2022/07/30 Sarah Baartman (ESB) Standard 65 0.85 5 4 1.0 1203.3 1200.0 Analysis
5 Kouga Mayarol Cup 2022 (Open) 2022/07/23 2022/07/23 Sarah Baartman (ESB) Standard 65 0.85 5 3 1.0 1203.3 1200.0 Analysis
4 Jeffreys Bay Chess Club Rapid July Tournament 1 2022 2022/07/07 2022/07/07 Sarah Baartman (ESB) Rapid 12 0.33 6 4 4.0 1203.3 1184.0 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 48 26 3 19 27.5 57.3 62.0 1304.7 1366.6
White 24 13 2 9 14.0 58.3 70.8 1303.7 1374.5
Black 24 13 1 10 13.5 56.3 53.1 1305.6 1358.8
Standard All 41 22 3 16 23.5 57.3 62.2 1303.8 1366.0
White 21 12 2 7 13.0 61.9 101.2 1296.6 1397.8
Black 20 10 1 9 10.5 52.5 21.3 1311.4 1332.6
Rapid All 7 4 0 3 4.0 57.1 60.7 1309.6 1370.3
White 3 1 0 2 1.0 33.3 -141.7 1353.0 1211.4
Black 4 3 0 1 3.0 75.0 212.5 1277.0 1489.5
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 118 60 8 50 64.0 54.2 36.0 1280.6 1316.6
White 59 30 4 25 32.0 54.2 36.0 1266.4 1302.5
Black 59 30 4 25 32.0 54.2 36.0 1294.8 1330.8
Standard All 66 34 3 29 35.5 53.8 32.2 1293.2 1325.4
White 33 18 2 13 19.0 57.6 64.4 1277.6 1342.0
Black 33 16 1 16 16.5 50.0 0.0 1308.8 1308.8
Rapid All 45 23 5 17 25.5 56.7 56.7 1269.4 1326.1
White 22 10 2 10 11.0 50.0 0.0 1254.7 1254.7
Black 23 13 3 7 14.5 63.0 110.9 1283.5 1394.3
Blitz All 7 3 0 4 3.0 42.9 -60.7 1234.5 1173.8
White 4 2 0 2 2.0 50.0 0.0 1239.1 1239.1
Black 3 1 0 2 1.0 33.3 -141.7 1228.4 1086.7
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 196032225 Rishworth, J (Justin) 7 0.0 0 0 7 0.0 1221.7 -425.0 796.7 View list
2 1060154781 Saunders, E (Ethan) 4 3.0 3 0 1 75.0 1321.1 212.5 1533.6 View list
3 1090134449 Salie, R (Riaz) 4 2.5 2 1 1 62.5 1322.6 106.3 1428.8 View list
4 183016418 Krieger, CR (Charles) 4 2.0 2 0 2 50.0 1258.6 0.0 1258.6 View list
5 105077392 Olivier, K (Keanu) 3 3.0 3 0 0 100.0 1285.0 425.0 1710.0 View list
6 1830142429 Hermanus, T (Thuso) 2 2.0 2 0 0 100.0 1190.5 425.0 1615.5 View list
7 2050134002 Booysen, T (Tamia) 2 2.0 2 0 0 100.0 1257.5 425.0 1682.5 View list
8 1060134125 Jantjies, J (Jayden) 2 2.0 2 0 0 100.0 1349.5 425.0 1774.5 View list
9 1050140922 Petrus, B (Breyton) 2 2.0 2 0 0 100.0 1177.8 425.0 1602.8 View list
10 1540161974 Werner, G (George) 2 2.0 2 0 0 100.0 1317.0 425.0 1742.0 View list
11 1020137776 Klassen, C (Cleaven) 2 1.0 1 0 1 50.0 1257.5 0.0 1257.5 View list
12 1010153916 Stone, R (Renato) 2 1.0 1 0 1 50.0 1347.8 0.0 1347.8 View list
13 1020138985 Tshingila, C (Cwenga) 2 1.0 1 0 1 50.0 1185.8 0.0 1185.8 View list
14 1090139779 Udemans, B (Billy) 2 1.0 1 0 1 50.0 1195.3 0.0 1195.3 View list
15 178010510 Gibbon, TB (Timothy) 2 0.0 0 0 2 0.0 1203.3 -425.0 778.3 View list
16 1080131476 Chipunza, J (James) 2 0.0 0 0 2 0.0 1203.3 -425.0 778.3 View list
17 100059129 Moos, X (Xavier) 2 0.0 0 0 2 0.0 1247.4 -425.0 822.4 View list
18 185026999 Ndyova, T (Thanduxolo) 2 0.0 0 0 2 0.0 1347.8 -425.0 922.8 View list
19 198046826 Payi, N (Nzondeleo) 2 0.0 0 0 2 0.0 1193.7 -425.0 768.7 View list
20 1990119863 Sajini, A (Athenkosi) 2 0.0 0 0 2 0.0 1193.8 -425.0 768.8 View list