Chess South Africa
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Chess South Africa
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
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
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 rating
1378.2
Curent Weighted rating
1373.6
Curent Weighted performance
1066.8
Current official/published rating (highest between Raw, WR and WP)
1378.2
Current floor (min rating allowed)
878.2
Current highest rating achieved
1378.2
Current K-factor
36
Games played this month
0
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 rating
1378.2
Projected new Weighed rating
1374.3
Projected new Weighted performance
1066.8
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 rating
1378.2
Projected new floor
878.2
Projected new K-facor
36
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 rating
1377.0
Curent Weighted rating
1377.0
Curent Weighted performance
565.6
Current official/published rating (highest between Raw, WR and WP)
1377.0
Current floor (min rating allowed)
877.0
Current highest rating achieved
1377.0
Current K-factor
36
Games played this month
0
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 rating
1377.0
Projected new Weighed rating
1377.0
Projected new Weighted performance
565.6
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 rating
1377.0
Projected new floor
877.0
Projected new K-facor
36
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 rating
1218.9
Curent Weighted rating
1198.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1218.9
Current floor (min rating allowed)
726.8
Current highest rating achieved
1226.8
Current K-factor
36
Games played this month
0
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 rating
1218.9
Projected new Weighed rating
1202.0
Projected new Weighted performance
0.0
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 rating
1226.8
Projected new floor
726.8
Projected new K-facor
36
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 rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
726.8
Current highest rating achieved
1200.0
Current K-factor
36
Games played this month
0
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 rating
1200.0
Projected new Weighed rating
1200.0
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 rating
1200.0
Projected new floor
726.8
Projected new K-facor
36
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
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
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
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