Player Page

Bolani, S (Sakhile)
Dob: 2001/04/30 (Adult)
Gender: Male
Chess SA id: 101084669
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2022/11/12 (554 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 rating1608.6
Curent Weighted rating1565.7
Curent Weighted performance1090.7
Current official/published rating (highest between Raw, WR and WP)1608.6
Current floor (min rating allowed)1108.6
Current highest rating achieved1608.6
Current K-factor28
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)±92.6
Current Raw change used (final)0.0
Projected new Raw rating1608.6
Projected new Weighed rating1570.2
Projected new Weighted performance1090.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1608.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1608.6
Projected new floor1108.6
Projected new K-facor28
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 rating1735.6
Curent Weighted rating1635.5
Curent Weighted performance1015.3
Current official/published rating (highest between Raw, WR and WP)1735.6
Current floor (min rating allowed)1235.6
Current highest rating achieved1735.6
Current K-factor28
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)±77.3
Current Raw change used (final)0.0
Projected new Raw rating1735.6
Projected new Weighed rating1645.9
Projected new Weighted performance1015.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1735.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1735.6
Projected new floor1235.6
Projected new K-facor28
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 rating747.6
Curent Weighted rating664.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)747.6
Current floor (min rating allowed)500.0
Current highest rating achieved747.6
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)±315.9
Current Raw change used (final)0.0
Projected new Raw rating747.6
Projected new Weighed rating673.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)747.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating747.6
Projected new floor500.0
Projected new K-facor40
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 rating983.1
Curent Weighted rating813.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)983.1
Current floor (min rating allowed)500.0
Current highest rating achieved983.1
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)±225.9
Current Raw change used (final)0.0
Projected new Raw rating983.1
Projected new Weighed rating830.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)983.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating983.1
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
16 CPH Chess Clubs Challenge 2022 (B) 2022/11/12 2022/11/12 Johannesburg Metro (GJM) Rapid 20 0.47 6 6 2.0 1551.7 559.2 Analysis
15 UJ Fundraising Tournament 2022 (A) 2022/08/13 2022/08/13 Johannesburg Metro (GJM) Standard 62 0.84 5 5 3.5 1499.3 1519.3 Analysis
14 2021 Chris Greyling Open Tournament (A) 2021/05/08 2021/05/08 Tshwane (GTP) Standard 60 0.83 5 4 0.5 1520.3 1548.4 Analysis
13 Ekurhuleni Chess Kempton Park Open 2020 (A) 2020/11/21 2020/11/21 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1487.4 1512.6 Analysis
12 2019 Menlo Open (A) 2019/07/13 2019/07/13 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1486.6 1513.9 Analysis
11 2019 Swartkop Open (A) 2019/06/15 2019/06/15 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1475.7 1506.5 Analysis
10 2018 Wild Card Chess Championships (U18 Open) 2018/12/21 2018/12/24 4 Knights (4K) Standard 120 1.00 7 7 5.5 1425.0 1428.2 Analysis
9 South African Junior Blitz 2018 (U18) 2018/12/19 2018/12/19 4 Knights (4K) Blitz 5 0.18 7 7 4.0 1425.0 559.2 Analysis
8 South African Junior Team Championships 2018 (U18A) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 3.5 1425.0 1428.2 Analysis
7 2018 Interregion Sedibeng vs Ekurhuleni (M) 2018/11/03 2018/11/03 Sedibeng (GSV) Standard 60 0.83 6 5 5.0 1385.9 1386.5 Analysis
6 Inter Region GE vs JHB Metro 2018 (U18+U20) 2018/10/06 2018/10/06 Ekurhuleni (GE) Standard 60 0.83 5 5 1.0 1394.3 1397.3 Analysis
5 Witfield Open 2018 (B) 2018/07/21 2018/07/21 Ekurhuleni (GE) Standard 60 0.83 5 4 4.0 944.5 973.2 Analysis
4 Boksburg Chess Club Open 2018 (U16-U20) 2018/07/14 2018/07/14 Ekurhuleni (GE) Standard 60 0.83 5 4 3.0 944.5 973.2 Analysis
3 2018 Lubowski Open (B) 2018/05/12 2018/05/12 Tshwane (GTP) Standard 90 0.94 5 5 3.0 853.5 881.6 Analysis
2 2018 Capablanca Swiss (C) 2018/04/27 2018/04/29 Tshwane (GTP) Standard 90 0.94 7 7 5.5 670.8 693.6 Analysis
1 2018 D4 Tshwane North Individual Chess Championships (U19 Boys) 2018/03/10 2018/03/10 Tshwane (GTP) Standard 60 0.83 5 5 3.5 559.2 559.2 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
Standard 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
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 86 42 16 28 50.0 58.1 69.2 1399.6 1468.8
White 43 21 6 16 24.0 55.8 49.4 1398.5 1447.9
Black 43 21 10 12 26.0 60.5 89.0 1400.8 1489.7
Standard All 73 37 14 22 44.0 60.3 87.3 1397.1 1484.4
White 36 18 5 13 20.5 56.9 59.0 1398.5 1457.6
Black 37 19 9 9 23.5 63.5 114.9 1395.7 1510.5
Rapid All 6 2 0 4 2.0 33.3 -141.7 1592.0 1450.4
White 3 1 0 2 1.0 33.3 -141.7 1539.8 1398.1
Black 3 1 0 2 1.0 33.3 -141.7 1644.3 1502.6
Blitz All 7 3 2 2 4.0 57.1 60.7 1261.5 1322.2
White 4 2 1 1 2.5 62.5 106.3 1292.1 1398.4
Black 3 1 1 1 1.5 50.0 0.0 1220.6 1220.6
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 104016203 Koning, J (Jaedin) 2 1.5 1 1 0 75.0 1481.2 212.5 1693.7 View list
2 195007494 Mashigo, H (Hluli) 2 1.0 1 0 1 50.0 1176.4 0.0 1176.4 View list
3 101031942 Reddy, A (Ananta) 2 1.0 1 0 1 50.0 1425.0 0.0 1425.0 View list
4 101023373 Mlahleki, V (Vusimuzi) 2 0.0 0 0 2 0.0 1503.8 -425.0 1078.8 View list
5 184027327 Nene, TH (Themba) 2 0.0 0 0 2 0.0 1481.2 -425.0 1056.2 View list
6 101032167 Richter, J-M (Jan-Michael) 2 0.0 0 0 2 0.0 1440.8 -425.0 1015.8 View list
7 201079539 Amrouni, G (Gabrielle) 1 1.0 1 0 0 100.0 853.5 425.0 1278.5 View list
8 102053217 Higgins, F (Franco) 1 1.0 1 0 0 100.0 944.5 425.0 1369.5 View list
9 101009296 Felix, D (Devon) 1 1.0 1 0 0 100.0 1425.0 425.0 1850.0 View list
10 202008750 Emanuel, P (Prithee) 1 1.0 1 0 0 100.0 1425.0 425.0 1850.0 View list
11 106057115 De Wet, CR (Christiaan) 1 1.0 1 0 0 100.0 670.8 425.0 1095.8 View list
12 204044676 De Villiers, L (Lisa Marie) 1 1.0 1 0 0 100.0 1385.9 425.0 1810.9 View list
13 108060747 De Meyer, R (Rico) 1 1.0 1 0 0 100.0 1551.7 425.0 1976.7 View list
14 102067690 Carlinsky, R (Ruan) 1 1.0 1 0 0 100.0 1425.0 425.0 1850.0 View list
15 1020104104 Bezuidenhout, LP (Lian) 1 1.0 1 0 0 100.0 944.5 425.0 1369.5 View list
16 106044567 Buitendag, TS (Tristan) 1 1.0 1 0 0 100.0 853.5 425.0 1278.5 View list
17 102053241 Buchner, E (Eduard) 1 1.0 1 0 0 100.0 1425.0 425.0 1850.0 View list
18 102092210 Buba, V (Vukile) 1 1.0 1 0 0 100.0 1499.3 425.0 1924.3 View list
19 197043692 Hlongwane, H (Harrison) 1 1.0 1 0 0 100.0 944.5 425.0 1369.5 View list
20 101053104 Huisamen, WJ (Willem) 1 1.0 1 0 0 100.0 1425.0 425.0 1850.0 View list