PLAYER PAGE
Personal

Booysen, O (Oboikanyo)
Chess SA id
1030096168FIDE id
?Date of birth
2003-01-09 (Adult)Gender
MaleRegion
Mangaung (FMB)Citizen
RSATitles
Chess SA registered
NoLast active game
2020-02-01Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
Item | Main | Standard | Rapid | Blitz |
---|---|---|---|---|
Rating | 1249.1 | 1258.4 | 1200 | 1200 |
Raw rating | 1249.1 | 1258.4 | 1200 | 1200 |
Weighted rating | 1249.1 | 1258.4 | 1200 | 1200 |
Weighted performance | 0 | 0 | 0 | 0 |
Floor | 749.1 | 758.4 | 700 | 700 |
K-factor | 36 | 36 | 36 | 36 |
Min/Max rating change allowed | 154.6 | 152.6 | 165.8 | 165.8 |
Highest rating | 1272.52018-03-01 | 1273.12018-03-01 | 12002018-10-01 | 12002018-10-01 |
Highest raw rating | 1249.12024-02-01 | 1258.42024-02-01 | 12002024-02-01 | 12002024-02-01 |
Highest weighted rating | 1249.12024-02-01 | 1258.42024-02-01 | 12002018-10-01 | 12002018-10-01 |
Highest weighted performance | 1272.52018-03-01 | 1273.12018-03-01 | 12002024-02-01 | 12002024-02-01 |
Prediction | ||||
---|---|---|---|---|
Item | Main | Standard | Rapid | Blitz |
Rating change | 0 | 0 | 0 | 0 |
New rating | 1249.1 | 1258.4 | 1200 | 1200 |
Analysis | ||||
Rating | 1249.1 | 1258.4 | 1200 | 1200 |
Raw rating | 1249.1 | 1258.4 | 1200 | 1200 |
Weighted rating | 1249.1 | 1258.4 | 1200 | |
Weighted performance | 0 | 0 | 0 | |
K-factor | 36 | 36 | 36 | 36 |
Floor | 749.1 | 758.4 | 700 | 700 |
Max/Min rating change allowed | 154.6 | 152.6 | 165.8 | 165.8 |
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 | 1249.1 | 1258.4 | 1200 | 1200 |
New weighted rating | 1249.1 | 1258.4 | 1200 | 1200 |
New weighted performance | 0 | 0 | 0 | 0 |
Temp new rating | 1249.1 | 1258.4 | 1200 | 1200 |
Temp new rating +/- | 0 | 0 | 0 | 0 |
Final new rating +/- | 0 | 0 | 0 | 0 |
New rating | 1249.1 | 1258.4 | 1200 | 1200 |
New K-factor | 36 | 36 | 36 | 36 |
New floor | 749.1 | 758.4 | 700 | 700 |
Item | Main | Standard | Rapid | Blitz |
---|---|---|---|---|
0 | 0 | 0 | 0 | |
0 | 0 | 0 | 0 | |
0 | 0 | 0 | 0 | |
0 | 0 | 0 | 0 | |
0 | 0 | 0 | 0 | |
0 | 0 | 0 | 0 | |
History | 20 | 20 | 0 | 0 |
Games since | |||||||||||||||||
Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
Gender | Male | ||||||||||||||||
Age group | Adult | ||||||||||||||||
Region | Mangaung (FMB) | ||||||||||||||||
Province | Free State (FS) | ||||||||||||||||
Main | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Male | -1 | -1 | -1 | ||||||||||||||
Adult | -1 | -1 | -1 | ||||||||||||||
Adult Male | -1 | -1 | -1 | ||||||||||||||
Standard | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Male | -1 | -1 | -1 | ||||||||||||||
Adult | -1 | -1 | -1 | ||||||||||||||
Adult Male | -1 | -1 | -1 | ||||||||||||||
Rapid | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Male | -1 | -1 | -1 | ||||||||||||||
Adult | -1 | -1 | -1 | ||||||||||||||
Adult Male | -1 | -1 | -1 | ||||||||||||||
Blitz | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Male | -1 | -1 | -1 | ||||||||||||||
Adult | -1 | -1 | -1 | ||||||||||||||
Adult 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 | 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 |
History | ||||||
Games | Score | % | Dp | AvgOpp | Performance | |
Main | 20 | 13 | 65 | 127.5 | 1144.2 | 1271.7 |
Standard | 20 | 13 | 65 | 127.5 | 1144.2 | 1271.7 |
Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
Date | Main | Standard | Rapid | Blitz |
2025-09-30 | 1249.1 | 1258.4 | 1200 | 1200 |
2025-09-01 | 1249.1 | 1258.4 | 1200 | 1200 |
2025-08-01 | 1249.1 | 1258.4 | 1200 | 1200 |
2025-07-01 | 1249.1 | 1258.4 | 1200 | 1200 |
2025-06-01 | 1249.1 | 1258.4 | 1200 | 1200 |
2025-05-01 | 1249.1 | 1258.4 | 1200 | 1200 |
2025-04-01 | 1249.1 | 1258.4 | 1200 | 1200 |
2025-03-01 | 1249.1 | 1258.4 | 1200 | 1200 |
2025-02-01 | 1249.1 | 1258.4 | 1200 | 1200 |
2025-01-01 | 1249.1 | 1258.4 | 1200 | 1200 |
2024-12-01 | 1249.1 | 1258.4 | 1200 | 1200 |
2024-11-01 | 1249.1 | 1258.4 | 1200 | 1200 |
2024-10-01 | 1249.1 | 1258.4 | 1200 | 1200 |
2024-09-01 | 1249.1 | 1258.4 | 1200 | 1200 |
2024-08-01 | 1249.1 | 1258.4 | 1200 | 1200 |
2024-07-01 | 1249.1 | 1258.4 | 1200 | 1200 |
2024-06-01 | 1249.1 | 1258.4 | 1200 | 1200 |
2024-08-01 | 1249.1 | 1258.4 | 1200 | 1200 |
2024-04-01 | 1249.1 | 1258.4 | 1200 | 1200 |
2024-03-01 | 1249.1 | 1258.4 | 1200 | 1200 |
2024-02-01 | 1249.1 | 1258.4 | 1200 | 1200 |
2024-01-01 | 1249.1 | 1258.4 | 1200 | 1200 |
2023-12-01 | 1249.1 | 1258.4 | 1200 | 1200 |
2023-11-01 | 1249.1 | 1258.4 | 1200 | 1200 |
Comming soon.
Tournaments
# | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
---|
# | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
---|
Last 500 tournaments since 01 January 2018
# | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
---|---|---|---|---|---|---|---|---|---|---|
1 | Grey College Team Championship 2020 (B) | 2020-01-31 | 2020-02-01 | Standard | Mangaung (FMB) | 5 | 5 | 3.5 | Yes | Analysis |
2 | Frances Baard Schools Trials 2019 (U18 Boys) | 2019-03-02 | 2019-03-02 | Standard | Frances Baard (NCF) | 5 | 5 | 3 | Yes | Analysis |
3 | Frances Baard Schools Eliminations 2018 (U15 Boys) | 2018-03-17 | 2018-03-17 | Standard | Frances Baard (NCF) | 5 | 5 | 3.5 | Yes | Analysis |
4 | Kimberley Chess Club Open Tournament 2018 (B) | 2018-02-03 | 2018-02-03 | Standard | Frances Baard (NCF) | 5 | 5 | 3 | Yes | Analysis |
Top 3 Streaks
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 5 | TournamentFrances Baard Schools Trials 2019 | TournamentGrey College Team Championship 2020 | ||||||
date2019-03-02 | rnd5 | typeStandard | result1 | date2020-02-01 | rnd4 | typeStandard | result1 | ||
OpponentMaainakae, T (Tumisang) | OpponentBenedict, B (Bukomeko) | ||||||||
2 | 4 | TournamentKimberley Chess Club Open Tournament 2018 | TournamentFrances Baard Schools Eliminations 2018 | ||||||
date2018-02-03 | rnd4 | typeStandard | result1 | date2018-03-17 | rnd2 | typeStandard | result1 | ||
OpponentTsiane, A (Amin) | OpponentNkabu, T (Tlotliso) | ||||||||
3 | 2 | TournamentFrances Baard Schools Trials 2019 | TournamentFrances Baard Schools Trials 2019 | ||||||
date2019-03-02 | rnd2 | typeStandard | result1 | date2019-03-02 | rnd3 | typeStandard | result1 | ||
OpponentDamoense, L (Langa) | OpponentKgomongwe, T (Thato) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 5 | TournamentFrances Baard Schools Trials 2019 | TournamentGrey College Team Championship 2020 | ||||||
date2019-03-02 | rnd5 | typeStandard | result1 | date2020-02-01 | rnd4 | typeStandard | result1 | ||
OpponentMaainakae, T (Tumisang) | OpponentBenedict, B (Bukomeko) | ||||||||
2 | 4 | TournamentKimberley Chess Club Open Tournament 2018 | TournamentFrances Baard Schools Eliminations 2018 | ||||||
date2018-02-03 | rnd4 | typeStandard | result1 | date2018-03-17 | rnd2 | typeStandard | result1 | ||
OpponentTsiane, A (Amin) | OpponentNkabu, T (Tlotliso) | ||||||||
3 | 2 | TournamentFrances Baard Schools Trials 2019 | TournamentFrances Baard Schools Trials 2019 | ||||||
date2019-03-02 | rnd2 | typeStandard | result1 | date2019-03-02 | rnd3 | typeStandard | result1 | ||
OpponentDamoense, L (Langa) | OpponentKgomongwe, T (Thato) |
# | Games | Start | End |
---|
# | Games | Start | End |
---|
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 3 | TournamentGrey College Team Championship 2020 | TournamentGrey College Team Championship 2020 | ||||||
date2020-01-31 | rnd2 | typeStandard | result1 | date2020-02-01 | rnd4 | typeStandard | result1 | ||
OpponentOwies, R (Ryan) | OpponentBenedict, B (Bukomeko) | ||||||||
2 | 2 | TournamentFrances Baard Schools Trials 2019 | TournamentFrances Baard Schools Trials 2019 | ||||||
date2019-03-02 | rnd2 | typeStandard | result1 | date2019-03-02 | rnd3 | typeStandard | result1 | ||
OpponentDamoense, L (Langa) | OpponentKgomongwe, T (Thato) | ||||||||
3 | 2 | TournamentFrances Baard Schools Eliminations 2018 | TournamentFrances Baard Schools Eliminations 2018 | ||||||
date2018-03-17 | rnd4 | typeStandard | result1 | date2018-03-17 | rnd5 | typeStandard | result1 | ||
OpponentNxumalo, D (Darren) | OpponentMtlaka, C (Cebo) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 3 | TournamentGrey College Team Championship 2020 | TournamentGrey College Team Championship 2020 | ||||||
date2020-01-31 | rnd2 | typeStandard | result1 | date2020-02-01 | rnd4 | typeStandard | result1 | ||
OpponentOwies, R (Ryan) | OpponentBenedict, B (Bukomeko) | ||||||||
2 | 2 | TournamentFrances Baard Schools Trials 2019 | TournamentFrances Baard Schools Trials 2019 | ||||||
date2019-03-02 | rnd2 | typeStandard | result1 | date2019-03-02 | rnd3 | typeStandard | result1 | ||
OpponentDamoense, L (Langa) | OpponentKgomongwe, T (Thato) | ||||||||
3 | 2 | TournamentFrances Baard Schools Eliminations 2018 | TournamentFrances Baard Schools Eliminations 2018 | ||||||
date2018-03-17 | rnd4 | typeStandard | result1 | date2018-03-17 | rnd5 | typeStandard | result1 | ||
OpponentNxumalo, D (Darren) | OpponentMtlaka, C (Cebo) |
# | Games | Start | End |
---|
# | Games | Start | End |
---|
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 | Moise ,L (Letang) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1220.3 | 795.3 | 1224.4 | 795.3 | 0 | 0 | 0 | 0 | ||||||
2 | Mtlaka ,C (Cebo) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1215.3 | 1640.3 | 1218.4 | 1640.3 | 0 | 0 | 0 | 0 | ||||||
3 | Leite ,K (Kiara) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1219.3 | 1219.3 | 1211.9 | 1219.3 | 0 | 0 | 0 | 0 | ||||||
4 | Jacobs ,L (Liam) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1261.8 | 836.8 | 1255.7 | 836.8 | 0 | 0 | 0 | 0 | ||||||
5 | Nkabu ,T (Tlotliso) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1184.7 | 1609.7 | 1181.6 | 1609.7 | 0 | 0 | 0 | 0 | ||||||
6 | Mangwegape ,T (Tumisang) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1200 | 1200 | 1200 | 1200 | 0 | 0 | 0 | 0 | ||||||
7 | Chetty ,R (Rahul) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1217.9 | 792.9 | 1221.6 | 792.9 | 0 | 0 | 0 | 0 | ||||||
8 | Nxumalo ,D (Darren) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
9 | Maainakae ,T (Tumisang) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
10 | Von Schauroth ,H (Hans-Ulrich) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1206 | 1631 | 1206.8 | 1631 | 0 | 0 | 0 | 0 |
Norms
# | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
---|---|---|---|---|---|---|---|---|