Chess South Africa
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Chess South Africa
Voyi, O (Onesimo)
Dob:
2007/07/23 (U18)
Gender:
Male
Chess SA id:
1070105515
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2024/03/02 (62 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
1482.0
Curent Weighted rating
1464.1
Curent Weighted performance
1392.9
Current official/published rating (highest between Raw, WR and WP)
1482.0
Current floor (min rating allowed)
1008.0
Current highest rating achieved
1508.0
Current K-factor
32
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)
±111.0
Current Raw change used (final)
0.0
Projected new Raw rating
1482.0
Projected new Weighed rating
1468.3
Projected new Weighted performance
1392.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1482.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1508.0
Projected new floor
1008.0
Projected new K-facor
32
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
1479.8
Curent Weighted rating
1460.6
Curent Weighted performance
1411.3
Current official/published rating (highest between Raw, WR and WP)
1479.8
Current floor (min rating allowed)
1010.2
Current highest rating achieved
1510.2
Current K-factor
32
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)
±111.3
Current Raw change used (final)
0.0
Projected new Raw rating
1479.8
Projected new Weighed rating
1465.6
Projected new Weighted performance
1411.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1479.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1510.2
Projected new floor
1010.2
Projected new K-facor
32
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
1201.5
Curent Weighted rating
1186.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1201.5
Current floor (min rating allowed)
701.5
Current highest rating achieved
1201.5
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)
±165.5
Current Raw change used (final)
0.0
Projected new Raw rating
1201.5
Projected new Weighed rating
1187.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1201.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1201.5
Projected new floor
701.5
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
1178.0
Curent Weighted rating
1186.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1186.8
Current floor (min rating allowed)
701.5
Current highest rating achieved
1178.0
Current K-factor
40
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)
±171.1
Current Raw change used (final)
0.0
Projected new Raw rating
1178.0
Projected new Weighed rating
1185.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1185.7
Projected effective change (new Official - current Official)
-1.1
Projected new highest rating
1178.0
Projected new floor
701.5
Projected new K-facor
40
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
1st BC Chess Trials 2024 (U18A)
2024/03/02
2024/03/02
Buffalo City (EBC)
Standard
60
0.83
5
5
4.5
1434.5
1421.2
Analysis
1
Grey College Team Championship 2024 (A)
2024/02/23
2024/02/24
Mangaung (FMB)
Standard
60
0.83
5
5
1.0
1500.9
1510.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
29
1st BC Chess Trials 2024 (U18A)
2024/03/02
2024/03/02
Buffalo City (EBC)
Standard
60
0.83
5
5
4.5
1434.5
1421.2
Analysis
28
Grey College Team Championship 2024 (A)
2024/02/23
2024/02/24
Mangaung (FMB)
Standard
60
0.83
5
5
1.0
1500.9
1510.2
Analysis
27
UFH Heritage Open 2023 (B Playoffs)
2023/09/23
2023/09/23
Amathole (EAL)
Blitz
5
0.18
6
6
3.5
1476.6
1200.0
Analysis
26
UFH Heritage Open 2023 (B)
2023/09/23
2023/09/23
Amathole (EAL)
Standard
62
0.84
5
5
4.0
1476.6
1472.9
Analysis
25
BCM Chess Clubs League 2023 (Premier)
2023/09/09
2023/09/09
Buffalo City (EBC)
Standard
90
0.94
5
4
3.0
1476.6
1472.9
Analysis
24
4th BC HS Trials 2023 (U18A-Adult)
2023/08/26
2023/08/26
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1472.4
1468.1
Analysis
23
2023 EC Schools Provincial Winter Games (U18 Boys)
2023/06/02
2023/06/03
Buffalo City (EBC)
Standard
60
0.83
6
6
4.0
1483.3
1480.6
Analysis
22
2023 BCM Schools Winter Games District Championships (U18 Boys)
2023/05/20
2023/05/20
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1508.0
1503.9
Analysis
21
EL Schools Winter Trials 2023 (U18 Boys)
2023/05/13
2023/05/13
Buffalo City (EBC)
Standard
60
0.83
5
5
4.0
1508.0
1503.9
Analysis
20
BC Chess Trials 1 of 5 2023 (U18A-Adult)
2023/04/29
2023/04/29
Buffalo City (EBC)
Standard
60
0.83
5
4
4.0
1442.5
1434.7
Analysis
19
Senior Vikings 2023 (U18A)
2023/02/11
2023/02/11
Buffalo City (EBC)
Standard
60
0.83
5
5
5.0
1336.4
1305.9
Analysis
18
Grey College Team Championship 2023 (A)
2023/02/03
2023/02/04
Mangaung (FMB)
Standard
60
0.83
5
5
4.5
1336.4
1305.9
Analysis
17
2022 South African Junior Team Chess Championships (U16 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
7
3.5
1308.3
1268.5
Analysis
16
Slum Knights 5th 2022 (Open)
2022/10/22
2022/10/22
Buffalo City (EBC)
Standard
60
0.83
5
4
1.0
1327.4
1287.6
Analysis
15
BC Chess Trials 5 of 5 2022 (A)
2022/06/11
2022/06/11
Buffalo City (EBC)
Rapid
12
0.33
10
10
6.0
1295.4
1123.6
Analysis
14
BC Chess 4th Border Trials 2022 (A)
2022/05/21
2022/05/21
Buffalo City (EBC)
Rapid
12
0.33
10
10
5.0
1286.5
1200.0
Analysis
13
BC Trials 3 2022 (U16A)
2022/03/05
2022/03/05
Buffalo City (EBC)
Standard
60
0.83
5
5
3.5
1184.4
1216.7
Analysis
12
Grey College Team Championship 2022 (B)
2022/02/18
2022/02/19
Mangaung (FMB)
Standard
60
0.83
5
5
4.0
1014.1
1007.9
Analysis
11
BC Trials 1 2022 (U16A)
2022/02/11
2022/02/11
Buffalo City (EBC)
Standard
60
0.83
5
5
4.0
1014.1
1007.9
Analysis
10
3rd BC Chess Trials 2020 (U14A)
2020/03/14
2020/03/14
Buffalo City (EBC)
Standard
60
0.83
5
4
1.0
1029.7
1027.1
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
5
1
4
5.5
55.0
42.5
1362.8
1405.3
White
5
3
0
2
3.0
60.0
85.0
1341.5
1426.5
Black
5
2
1
2
2.5
50.0
0.0
1384.1
1384.1
Standard
All
10
5
1
4
5.5
55.0
42.5
1362.8
1405.3
White
5
3
0
2
3.0
60.0
85.0
1341.5
1426.5
Black
5
2
1
2
2.5
50.0
0.0
1384.1
1384.1
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
151
78
11
62
83.5
55.3
45.0
1264.0
1309.0
White
80
40
6
34
43.0
53.8
31.9
1269.7
1301.6
Black
71
38
5
28
40.5
57.0
59.9
1257.6
1317.4
Standard
All
125
64
10
51
69.0
55.2
44.2
1236.7
1280.9
White
66
34
5
27
36.5
55.3
45.1
1239.8
1284.8
Black
59
30
5
24
32.5
55.1
43.2
1233.3
1276.5
Rapid
All
20
11
0
9
11.0
55.0
42.5
1399.1
1441.6
White
11
5
0
6
5.0
45.5
-38.6
1409.6
1371.0
Black
9
6
0
3
6.0
66.7
141.7
1386.4
1528.0
Blitz
All
6
3
1
2
3.5
58.3
70.8
1382.1
1453.0
White
3
1
1
1
1.5
50.0
0.0
1415.6
1415.6
Black
3
2
0
1
2.0
66.7
141.7
1348.7
1490.3
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
108088680
Pearson, E (Ethan)
7
5.0
4
2
1
71.4
1133.1
182.1
1315.2
View list
2
110088674
Chang, S (Samuel)
5
1.0
1
0
4
20.0
1178.3
-255.0
923.3
View list
3
1060104005
Ndlebe, A (Anda)
5
1.0
1
0
4
20.0
1246.4
-255.0
991.4
View list
4
108088678
Pearson, D (Dane)
4
2.5
2
1
1
62.5
1271.7
106.3
1377.9
View list
5
107088710
Kameli, J (Jondre)
3
2.0
2
0
1
66.7
1174.2
141.7
1315.8
View list
6
106065267
Becker, M (Matthew)
3
1.0
1
0
2
33.3
1360.9
-141.7
1219.3
View list
7
1060099424
Gwababa, L (Langa)
3
1.0
1
0
2
33.3
1119.0
-141.7
977.3
View list
8
1060141205
Mahobe, B (Bahle)
3
1.0
1
0
2
33.3
1426.9
-141.7
1285.2
View list
9
207054337
Jikijela, A (Anisha)
2
2.0
2
0
0
100.0
1330.5
425.0
1755.5
View list
10
1060097302
Nel, C (Christiaan)
2
2.0
2
0
0
100.0
1134.1
425.0
1559.1
View list
11
1060105511
Marnitz, K (Keenan)
2
1.5
1
1
0
75.0
1243.3
212.5
1455.8
View list
12
1060114243
Nkonyeni, L (Lihle)
2
1.5
1
1
0
75.0
1212.6
212.5
1425.1
View list
13
1100100199
Botha, T (Tyler)
2
1.0
1
0
1
50.0
1330.5
0.0
1330.5
View list
14
2060098046
Jacobs, E (Elsje)
2
1.0
1
0
1
50.0
1291.0
0.0
1291.0
View list
15
106066545
Matayo, L (Liyema)
2
1.0
1
0
1
50.0
1134.1
0.0
1134.1
View list
16
1050141211
September, J (Jordan)
2
1.0
1
0
1
50.0
1508.0
0.0
1508.0
View list
17
107088698
Stubbs, M (Matthew)
2
1.0
1
0
1
50.0
1311.0
0.0
1311.0
View list
18
106078250
De Villiers, E (Ethan)
2
0.5
0
1
1
25.0
1212.6
-212.5
1000.1
View list
19
208065268
Beshe, A (Akhanye)
2
0.5
0
1
1
25.0
1402.0
-212.5
1189.5
View list
20
1070097284
Isaacs, M (Mikael)
2
0.5
0
1
1
25.0
1095.6
-212.5
883.1
View list