Player Page

Biyela, V (Vuyiswa)
Dob: 2008/08/02 (U18)
Gender: Female
Chess SA id: 208092597
FIDE id:
Region: King Cetshwayo (KUR)
Citizen: RSA
Title(s):
Last active: 2023/10/14 (216 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 rating1378.2
Curent Weighted rating1373.6
Curent Weighted performance1066.8
Current official/published rating (highest between Raw, WR and WP)1378.2
Current floor (min rating allowed)878.2
Current highest rating achieved1378.2
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)±128.6
Current Raw change used (final)0.0
Projected new Raw rating1378.2
Projected new Weighed rating1374.3
Projected new Weighted performance1066.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1378.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1378.2
Projected new floor878.2
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 rating1377.0
Curent Weighted rating1377.0
Curent Weighted performance565.6
Current official/published rating (highest between Raw, WR and WP)1377.0
Current floor (min rating allowed)877.0
Current highest rating achieved1377.0
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)±128.9
Current Raw change used (final)0.0
Projected new Raw rating1377.0
Projected new Weighed rating1377.0
Projected new Weighted performance565.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1377.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1377.0
Projected new floor877.0
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 rating1218.9
Curent Weighted rating1198.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1218.9
Current floor (min rating allowed)726.8
Current highest rating achieved1226.8
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)±161.4
Current Raw change used (final)0.0
Projected new Raw rating1218.9
Projected new Weighed rating1202.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1218.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1226.8
Projected new floor726.8
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)726.8
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 floor726.8
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
10 2023 King Cetswayo SALGA Elimination (U20 Girls) 2023/10/14 2023/10/14 King Cetshwayo (KUR) Rapid 25 0.54 5 5 3.0 1378.2 1226.8 Analysis
9 2023 KZN Winter Schools Selections (U15 Girls) 2023/06/24 2023/06/24 Ethekwini (KED) Rapid 30 0.60 7 7 5.0 1360.1 1137.2 Analysis
8 2022 Salga KZN Dsr Games KC Team Selections (U20) 2022/10/15 2022/10/15 King Cetshwayo (KUR) Rapid 25 0.54 5 5 3.0 1362.6 1120.0 Analysis
7 2019 South African Junior Team Championships (U12C) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 7.0 1242.4 1271.5 Analysis
6 2019 King Cetshwayo Winter (U12) 2019/08/31 2019/09/01 King Cetshwayo (KUR) Standard 60 0.83 7 6 4.5 1182.3 1209.6 Analysis
5 2019 Nkandla Open (U10-U14) 2019/02/16 2019/02/16 King Cetshwayo (KUR) Standard 60 0.83 5 5 4.5 1113.9 1131.2 Analysis
4 10th Jacob G Zuma Foundation 2018 (Team) 2018/12/20 2018/12/20 iLembe (KIK) Rapid 15 0.39 5 5 1.0 1135.4 1200.0 Analysis
3 2018 King Cetshwayo Winter Championship (U12) 2018/08/25 2018/08/26 King Cetshwayo (KUR) Standard 60 0.83 7 7 4.5 1159.6 1158.8 Analysis
2 2018 KZN Schools Championship (U15 Girls) 2018/06/23 2018/06/24 Ethekwini (KED) Standard 60 0.83 5 5 3.0 1163.6 1163.6 Analysis
1 South African Junior Team Championships 2017 (U10C) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 6.0 1200.0 1200.0 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 59 40 3 16 41.5 70.3 172.9 1105.9 1278.7
White 30 19 2 9 20.0 66.7 141.7 1086.3 1228.0
Black 29 21 1 7 21.5 74.1 205.2 1126.1 1331.3
Standard All 37 28 3 6 29.5 79.7 252.7 1028.7 1281.4
White 18 12 2 4 13.0 72.2 188.9 1004.2 1193.1
Black 19 16 1 2 16.5 86.8 313.2 1052.0 1365.1
Rapid All 22 12 0 10 12.0 54.5 38.6 1235.6 1274.2
White 12 7 0 5 7.0 58.3 70.8 1209.5 1280.3
Black 10 5 0 5 5.0 50.0 0.0 1267.0 1267.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 208088797 Ntombela, P (Philasande) 2 2.0 2 0 0 100.0 1280.3 425.0 1705.3 View list
2 2080134836 Biyela, A (Amahle) 2 1.0 1 0 1 50.0 1369.2 0.0 1369.2 View list
3 108088791 Mabaso, R (Rorisang) 2 0.0 0 0 2 0.0 1170.9 -425.0 745.9 View list
4 1030109221 Khawula , M (Mihlayonke) 1 1.0 1 0 0 100.0 1362.6 425.0 1787.6 View list
5 204081811 Jama, A (Abongile) 1 1.0 1 0 0 100.0 1163.6 425.0 1588.6 View list
6 108088646 Hawkins, J (Joshua) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 209088299 Golding, E (Elnichia) 1 1.0 1 0 0 100.0 1242.4 425.0 1667.4 View list
8 107095790 Gengan, P (Paolomaldini) 1 1.0 1 0 0 100.0 1159.6 425.0 1584.6 View list
9 1080097219 Elliott, C (Cayden) 1 1.0 1 0 0 100.0 1242.4 425.0 1667.4 View list
10 1080107800 Ebrahim, Z (Zachary) 1 1.0 1 0 0 100.0 1242.4 425.0 1667.4 View list
11 2070119201 Dlamini, S (Sinenhlanhla) 1 1.0 1 0 0 100.0 1378.2 425.0 1803.2 View list
12 2070103833 Dlamini, S (Sinegugu) 1 1.0 1 0 0 100.0 1163.6 425.0 1588.6 View list
13 103081772 Dlamini, N (Nkosikhona) 1 1.0 1 0 0 100.0 1362.6 425.0 1787.6 View list
14 106093579 Cele, S (Sakhile) 1 1.0 1 0 0 100.0 1113.9 425.0 1538.9 View list
15 106093580 Cele, S (Sakhamuzi) 1 1.0 1 0 0 100.0 1113.9 425.0 1538.9 View list
16 108084884 Bouwer, L (Luan) 1 1.0 1 0 0 100.0 1242.4 425.0 1667.4 View list
17 1040147998 Biyela, M (Mpatho) 1 1.0 1 0 0 100.0 1362.6 425.0 1787.6 View list
18 109066921 Macdonald, I (Ian) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
19 108087013 Addinall, E (Ewald) 1 1.0 1 0 0 100.0 1242.4 425.0 1667.4 View list
20 2090109238 Abraham, A (Akaliah) 1 1.0 1 0 0 100.0 1182.3 425.0 1607.3 View list