PLAYER PAGE

Personal

Voyi, O (Onesimo)

Chess SA id

1070105515

FIDE id

?

Date of birth

2007-07-23 (U20)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2025-02-22

Personal details last changed

1900-01-01

Junior GPX Games

14

Junior GPX Points

1311.9

Item Main Standard Rapid Blitz
Rating 1494 1494.6 1249.8 1179.5
Raw rating 1493.8 1494.6 1249.8 1179.5
Weighted rating 1494 1494.6 1227.7 1178.9
Weighted performance 1325.3 1302.8 0 0
Floor 1008 1010.2 749.8 700
K-factor 32 32 36 36
Min/Max rating change allowed 109.1 109 154.4 170.7
Highest rating 1523.8
2023-04-01
1526
2023-09-01
1249.8
2025-03-01
1200
2018-10-01
Highest raw rating 1508
2023-05-01
1510.2
2024-02-01
1249.8
2025-03-01
1200
2019-12-01
Highest weighted rating 1493.8
2025-08-01
1510.2
2025-02-01
1221.5
2025-08-01
1200
2018-10-01
Highest weighted performance 1523.8
2023-04-01
1526
2023-09-01
1200
2019-12-01
1200
2019-12-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0.1 0 0 0
New rating 1494.1 1494.7 1249.8 1179.5
Analysis
Rating 1494 1494.6 1249.8 1179.5
Raw rating 1493.8 1494.6 1249.8 1179.5
Weighted rating 1494 1494.6 1227.7
Weighted performance 1325.3 1302.8 0
K-factor 32 32 36 36
Floor 1008 1010.2 749.8 700
Max/Min rating change allowed 109.1 109 154.4 170.7
Games 0 0 0 0
Score 0 0 0 0
Expected score 0 0 0 0
Score-Expected 0 0 0 0
Temp raw +/- 0 0 0 0
Final raw +/- 0 0 0 0
New raw rating 1493.8 1494.6 1249.8 1179.5
New weighted rating 1494.1 1494.7 1230.4 1179
New weighted performance 1324.8 1302.3 0 0
Temp new rating 1494.1 1494.7 1249.8 1179.5
Temp new rating +/- 0.1 0 0 0
Final new rating +/- 0.1 0 0 0
New rating 1494.1 1494.7 1249.8 1179.5
New K-factor 32 32 36 36
New floor 1008 1010.2 749.8 700

Item Main Standard Rapid Blitz
0 0 0 0
11 5 6 0
27 27 0 0
50 44 0 6
46 26 20 0
0 0 0 0
History 179 147 26 6

Games since
Main
38
Standard
32
Rapid
6
Blitz
0
Gender Male
Age group U20
Region Buffalo City (EBC)
Province Eastern Cape (EC)
Main
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U20 -1 -1 -1
U20 Male -1 -1 -1
Standard
RSA Province Region
Overall 1213 155 59
Male 1035 135 48
U20 111 17 10
U20 Male 89 15 8
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U20 -1 -1 -1
U20 Male -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U20 -1 -1 -1
U20 Male -1 -1 -1

Games Score % Dp AvgOpp Performance
Main 0 0 0 0 0 0
Standard 0 0 0 0 0 0
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
Games Score % Dp AvgOpp Performance
Main 11 7 63.64 115.9 1357 1472.9
Standard 5 3 60 85 1291.2 1376.2
Rapid 6 4 66.67 141.7 1411.9 1553.6
Blitz 0 0 0 0 0 0
History
Games Score % Dp AvgOpp Performance
Main 179 101 56.42 54.6 1285.7 1340.3
Standard 147 82.5 56.12 52 1261.2 1313.2
Rapid 26 15 57.69 65.4 1402.1 1467.5
Blitz 6 3.5 58.33 70.8 1382.1 1452.9

Date Main Standard Rapid Blitz
2025-09-30 1493.8 1494.6 1249.8 1179.5
2025-09-01 1493.8 1494.6 1249.8 1179.5
2025-08-01 1493.8 1494.6 1249.8 1179.5
2025-07-01 1493.7 1494.6 1249.8 1179.5
2025-06-01 1493.5 1494.5 1249.8 1179.5
2025-05-01 1493.3 1494.3 1249.8 1179.5
2025-04-01 1493 1493.9 1249.8 1179.5
2025-03-01 1492.6 1491.9 1249.8 1179.5
2025-02-01 1501.4 1497.7 1201.5 1179.5
2025-01-01 1501.4 1497.7 1201.5 1178
2024-12-01 1504 1508.3 1201.5 1178
2024-11-01 1504 1508.3 1201.5 1178
2024-10-01 1504 1508.3 1201.5 1178
2024-09-01 1504 1508.3 1201.5 1178
2024-08-01 1487.8 1489.1 1201.5 1178
2024-07-01 1482 1479.8 1201.5 1178
2024-06-01 1482 1479.8 1201.5 1178
2024-08-01 1482 1479.8 1201.5 1178
2024-04-01 1482 1479.8 1201.5 1178
2024-03-01 1434.5 1421.2 1201.5 1178
2024-02-01 1500.9 1510.2 1201.5 1178
2024-01-01 1500.9 1510.2 1201.5 1178
2023-12-01 1500.9 1510.2 1177.2 1178
2023-11-01 1500.9 1510.2 1177.2 1178

Comming soon.

Tournaments

No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 Grey College Team Championship 2025 (A) 2025-02-21 2025-02-22 Standard Mangaung (FMB) 5 5 3 Yes Analysis
2 Rapid Feb Leg 1 2025 (U18-Adult) 2025-02-15 2025-02-15 Rapid Buffalo City (EBC) 7 0 0 No Analysis
3 Beacon Bay Feb Rapid Chess Tournament 2025 (A) 2025-02-01 2025-02-01 Rapid Buffalo City (EBC) 6 6 4 Yes Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 Grey College Team Championship 2025 (A) 2025-02-21 2025-02-22 Standard Mangaung (FMB) 5 5 3 Yes Analysis
2 Rapid Feb Leg 1 2025 (U18-Adult) 2025-02-15 2025-02-15 Rapid Buffalo City (EBC) 7 0 0 No Analysis
3 Beacon Bay Feb Rapid Chess Tournament 2025 (A) 2025-02-01 2025-02-01 Rapid Buffalo City (EBC) 6 6 4 Yes Analysis
4 Mzansi Interprovincial Youth Chess Championships 2024 (U18 Open Championship) 2024-12-16 2024-12-19 Standard Capricorn (LCP) 7 7 4 Yes Analysis
5 5th BC Trials 2024 (U18-Adult) 2024-08-24 2024-08-24 Standard Buffalo City (EBC) 5 5 3.5 Yes Analysis
6 BC 4th HS Trials 204 (U18-Adult) 2024-07-20 2024-07-20 Standard Buffalo City (EBC) 5 5 3 Yes Analysis
7 1st BC Chess Trials 2024 (U18A) 2024-03-02 2024-03-02 Standard Buffalo City (EBC) 5 5 4.5 Yes Analysis
8 Grey College Team Championship 2024 (A) 2024-02-23 2024-02-24 Standard Mangaung (FMB) 5 5 1 Yes Analysis
9 UFH Heritage Open 2023 (B Playoffs) 2023-09-23 2023-09-23 Blitz Amathole (EAL) 6 6 3.5 Yes Analysis
10 UFH Heritage Open 2023 (B) 2023-09-23 2023-09-23 Standard Amathole (EAL) 5 5 4 Yes Analysis
11 BCM Chess Clubs League 2023 (Premier) 2023-09-09 2023-09-09 Standard Buffalo City (EBC) 5 4 3 Yes Analysis
12 4th BC HS Trials 2023 (U18A-Adult) 2023-08-26 2023-08-26 Standard Cape Winelands (WCW) 5 5 3 Yes Analysis
13 2023 EC Schools Provincial Winter Games (U18 Boys) 2023-06-02 2023-06-03 Standard Buffalo City (EBC) 6 6 4 Yes Analysis
14 EL Schools Winter Trials 2023 (U18 Boys) 2023-05-13 2023-05-13 Standard Buffalo City (EBC) 5 5 4 Yes Analysis
15 2023 BCM Schools Winter Games District Championships (U18 Boys) 2023-05-20 2023-05-20 Standard Buffalo City (EBC) 5 5 3 Yes Analysis
16 BC Chess Trials 1 of 5 2023 (U18A-Adult) 2023-04-29 2023-04-29 Standard Buffalo City (EBC) 5 4 4 Yes Analysis
17 Grey College Team Championship 2023 (A) 2023-02-03 2023-02-04 Standard Mangaung (FMB) 5 5 4.5 Yes Analysis
18 Senior Vikings 2023 (U18A) 2023-02-11 2023-02-11 Standard Buffalo City (EBC) 5 5 5 Yes Analysis
19 2022 South African Junior Team Chess Championships (U16 Open) 2022-12-04 2022-12-08 Standard 4 Knights (4K) 7 7 3.5 Yes Analysis
20 Slum Knights 5th 2022 (Open) 2022-10-22 2022-10-22 Standard Buffalo City (EBC) 5 4 1 Yes Analysis
21 BC Chess Trials 5 of 5 2022 (A) 2022-06-11 2022-06-11 Rapid Buffalo City (EBC) 10 10 6 Yes Analysis
22 BC Chess 4th Border Trials 2022 (A) 2022-05-21 2022-05-21 Rapid Buffalo City (EBC) 10 10 5 Yes Analysis
23 BC Trials 3 2022 (U16A) 2022-03-05 2022-03-05 Standard Buffalo City (EBC) 5 5 3.5 Yes Analysis
24 Grey College Team Championship 2022 (B) 2022-02-18 2022-02-19 Standard Mangaung (FMB) 5 5 4 Yes Analysis
25 BC Trials 1 2022 (U16A) 2022-02-11 2022-02-11 Standard Buffalo City (EBC) 5 5 4 Yes Analysis
26 3rd BC Chess Trials 2020 (U14A) 2020-03-14 2020-03-14 Standard Buffalo City (EBC) 5 4 1 Yes Analysis
27 South Park Valentinez Open 2020 (A) 2020-02-22 2020-02-22 Standard Buffalo City (EBC) 5 5 1 Yes Analysis
28 BC Trials 2 2020 (U14A) 2020-02-29 2020-02-29 Standard Buffalo City (EBC) 5 5 2.5 Yes Analysis
29 BC Trials 1 2020 (U14A) 2020-02-15 2020-02-15 Standard Buffalo City (EBC) 5 5 2 Yes Analysis
30 South Park Chess Club Open Chess Tournament 2019 (A) 2019-12-06 2019-12-07 Standard Buffalo City (EBC) 5 4 0.5 Yes Analysis
31 Buffalo City Trials 5 of 5 2019 (U14A) 2019-05-25 2019-05-25 Standard Buffalo City (EBC) 5 5 1.5 Yes Analysis
32 Buffalo City Trials 4 of 5 2019 (U14A) 2019-05-04 2019-05-04 Standard Buffalo City (EBC) 5 5 1 Yes Analysis
33 Buffalo City Trials 2 of 5 2019 (U14A) 2019-02-23 2019-02-23 Standard Buffalo City (EBC) 5 5 1 Yes Analysis
34 Buffalo City Trials 1 of 5 2019 (U14) 2019-02-09 2019-02-09 Standard Buffalo City (EBC) 5 5 2 Yes Analysis
35 East London School League 2018 (Primary School A) 2018-08-18 2018-08-18 Standard Buffalo City (EBC) 5 2 0.5 Yes Analysis

Top 3 Streaks

# Games Start End
1 17 Tournament
2022 South African Junior Team Chess Championships
Tournament
EL Schools Winter Trials 2023
date
2022-12-08
rnd
7
type
Standard
result
1
date
2023-05-13
rnd
2
type
Standard
result
1
Opponent
Henwood-Fox, G (Guy)
Opponent
Pafa, A (Aqhama)
2 9 Tournament
Mzansi Interprovincial Youth Chess Championships 2024
Tournament
Beacon Bay Feb Rapid Chess Tournament 2025
date
2024-12-17
rnd
3
type
Standard
result
0.5
date
2025-02-01
rnd
4
type
Rapid
result
1
Opponent
Ferreira, D (Driaan)
Opponent
Mafanya, K (Kulasande)
3 6 Tournament
1st BC Chess Trials 2024
Tournament
BC 4th HS Trials 204
date
2024-03-02
rnd
1
type
Standard
result
1
date
2024-07-20
rnd
1
type
Standard
result
1
Opponent
Jordaan, N (Neo)
Opponent
Sikepu, L (Liqhawe)
# Games Start End
1 17 Tournament
2022 South African Junior Team Chess Championships
Tournament
EL Schools Winter Trials 2023
date
2022-12-08
rnd
7
type
Standard
result
1
date
2023-05-13
rnd
2
type
Standard
result
1
Opponent
Henwood-Fox, G (Guy)
Opponent
Pafa, A (Aqhama)
2 6 Tournament
1st BC Chess Trials 2024
Tournament
BC 4th HS Trials 204
date
2024-03-02
rnd
1
type
Standard
result
1
date
2024-07-20
rnd
1
type
Standard
result
1
Opponent
Jordaan, N (Neo)
Opponent
Sikepu, L (Liqhawe)
3 5 Tournament
Mzansi Interprovincial Youth Chess Championships 2024
Tournament
Mzansi Interprovincial Youth Chess Championships 2024
date
2024-12-17
rnd
3
type
Standard
result
0.5
date
2024-12-19
rnd
7
type
Standard
result
0.5
Opponent
Ferreira, D (Driaan)
Opponent
Van Vreede, E (Ethan)
# Games Start End
1 4 Tournament
Beacon Bay Feb Rapid Chess Tournament 2025
Tournament
Beacon Bay Feb Rapid Chess Tournament 2025
date
2025-02-01
rnd
1
type
Rapid
result
1
date
2025-02-01
rnd
4
type
Rapid
result
1
Opponent
Mngonyama, C (Cwenga)
Opponent
Mafanya, K (Kulasande)
2 2 Tournament
BC Chess Trials 5 of 5 2022
Tournament
BC Chess Trials 5 of 5 2022
date
2022-06-11
rnd
8
type
Rapid
result
1
date
2022-06-11
rnd
9
type
Rapid
result
1
Opponent
Mabhera, J (Jedidiah)
Opponent
Chang, S (Samuel)
3 2 Tournament
BC Chess Trials 5 of 5 2022
Tournament
BC Chess Trials 5 of 5 2022
date
2022-06-11
rnd
3
type
Rapid
result
1
date
2022-06-11
rnd
4
type
Rapid
result
1
Opponent
Pretorius, HJ (Hendrik)
Opponent
Jacobs, E (Elsje)
# Games Start End
1 3 Tournament
UFH Heritage Open 2023
Tournament
UFH Heritage Open 2023
date
2023-09-23
rnd
4
type
Blitz
result
0.5
date
2023-09-23
rnd
6
type
Blitz
result
1
Opponent
Beshe, A (Akhanye)
Opponent
Pearson, D (Dane)
2 1 Tournament
UFH Heritage Open 2023
Tournament
UFH Heritage Open 2023
date
2023-09-23
rnd
1
type
Blitz
result
1
date
2023-09-23
rnd
1
type
Blitz
result
1
Opponent
Tshuma, S (Sipho)
Opponent
Tshuma, S (Sipho)
# Games Start End
1 13 Tournament
Grey College Team Championship 2023
Tournament
EL Schools Winter Trials 2023
date
2023-02-04
rnd
4
type
Standard
result
1
date
2023-05-13
rnd
2
type
Standard
result
1
Opponent
Kubheka, N (Nala)
Opponent
Pafa, A (Aqhama)
2 5 Tournament
UFH Heritage Open 2023
Tournament
UFH Heritage Open 2023
date
2023-09-23
rnd
2
type
Standard
result
1
date
2023-09-23
rnd
1
type
Blitz
result
1
Opponent
Jauza, N (Ntando)
Opponent
Tshuma, S (Sipho)
3 5 Tournament
BC Trials 1 2022
Tournament
Grey College Team Championship 2022
date
2022-02-11
rnd
3
type
Standard
result
1
date
2022-02-18
rnd
2
type
Standard
result
1
Opponent
Maza, F (Fallou)
Opponent
Rossouw, M (Mia)
# Games Start End
1 13 Tournament
Grey College Team Championship 2023
Tournament
EL Schools Winter Trials 2023
date
2023-02-04
rnd
4
type
Standard
result
1
date
2023-05-13
rnd
2
type
Standard
result
1
Opponent
Kubheka, N (Nala)
Opponent
Pafa, A (Aqhama)
2 5 Tournament
BC Trials 1 2022
Tournament
Grey College Team Championship 2022
date
2022-02-11
rnd
3
type
Standard
result
1
date
2022-02-18
rnd
2
type
Standard
result
1
Opponent
Maza, F (Fallou)
Opponent
Rossouw, M (Mia)
3 4 Tournament
UFH Heritage Open 2023
Tournament
UFH Heritage Open 2023
date
2023-09-23
rnd
2
type
Standard
result
1
date
2023-09-23
rnd
5
type
Standard
result
1
Opponent
Jauza, N (Ntando)
Opponent
Maliti, B (Bothando)
# Games Start End
1 4 Tournament
Beacon Bay Feb Rapid Chess Tournament 2025
Tournament
Beacon Bay Feb Rapid Chess Tournament 2025
date
2025-02-01
rnd
1
type
Rapid
result
1
date
2025-02-01
rnd
4
type
Rapid
result
1
Opponent
Mngonyama, C (Cwenga)
Opponent
Mafanya, K (Kulasande)
2 2 Tournament
BC Chess Trials 5 of 5 2022
Tournament
BC Chess Trials 5 of 5 2022
date
2022-06-11
rnd
8
type
Rapid
result
1
date
2022-06-11
rnd
9
type
Rapid
result
1
Opponent
Mabhera, J (Jedidiah)
Opponent
Chang, S (Samuel)
3 2 Tournament
BC Chess Trials 5 of 5 2022
Tournament
BC Chess Trials 5 of 5 2022
date
2022-06-11
rnd
3
type
Rapid
result
1
date
2022-06-11
rnd
4
type
Rapid
result
1
Opponent
Pretorius, HJ (Hendrik)
Opponent
Jacobs, E (Elsje)
# Games Start End
1 2 Tournament
UFH Heritage Open 2023
Tournament
UFH Heritage Open 2023
date
2023-09-23
rnd
5
type
Blitz
result
1
date
2023-09-23
rnd
6
type
Blitz
result
1
Opponent
Nkumbi, L (Lutho)
Opponent
Pearson, D (Dane)
2 1 Tournament
UFH Heritage Open 2023
Tournament
UFH Heritage Open 2023
date
2023-09-23
rnd
1
type
Blitz
result
1
date
2023-09-23
rnd
1
type
Blitz
result
1
Opponent
Tshuma, S (Sipho)
Opponent
Tshuma, S (Sipho)

Top 10 opponents most often played

# Opponent Main Standard Rapid Blitz
Gms Score Dp Gms Score Dp Gms Score Dp Gms Score Dp
Aor Prat Aor Prat Aor Prat Aor Prat
1 Pearson ,E (Ethan) 7 5 182.1 6 4 141.7 1 1 425 0 0 0
1221.5 1403.7 1227.8 1363.2 658.2 1646.5 0 0
2 Chang ,S (Samuel) 6 1.5 -212.5 4 0.5 -318.8 2 1 0 0 0 0
1402.6 1190.1 1379.4 1083.8 1074.2 1402.6 0 0
3 Ndlebe ,A (Anda) 5 1 -255 3 0 -425 2 1 0 0 0 0
1434.1 1179.1 1380.9 1009.1 1274.1 1434.1 0 0
4 Pearson ,D (Dane) 4 2.5 106.2 3 1.5 0 0 0 0 1 1 425
1310.1 1416.3 1273.4 1310.1 0 0 668 1735.1
5 Kameli ,J (Jondre) 3 2 141.7 3 2 141.7 0 0 0 0 0 0
1039.7 1181.4 1025.8 1181.4 0 0 0 0
6 De Villiers ,E (Ethan) 3 1.5 0 3 1.5 0 0 0 0 0 0 0
1268.8 1268.8 1254.4 1268.8 0 0 0 0
7 Gwababa ,L (Langa) 3 1 -141.7 3 1 -141.7 0 0 0 0 0 0
868.3 726.6 895.3 726.6 0 0 0 0
8 Lin ,C (Chenyi) 3 0 -425 3 0 -425 0 0 0 0 0 0
1606.4 1181.4 1601.6 1181.4 0 0 0 0
9 Sikepu ,L (Liqhawe) 3 3 425 3 3 425 0 0 0 0 0 0
1226.8 1651.8 1229.7 1651.8 0 0 0 0
10 Mngonyama ,C (Cwenga) 3 1 -141.7 2 0 -425 1 1 425 0 0 0
960.7 819.1 900.6 535.7 875.6 1385.7 0 0

Norms

No norms achieved.
# Norm Tournament Start End Rounds Games Score Details
© Chess South Africa