PLAYER PAGE
Personal
Emechebe, O (Osinachi)
Chess SA id
1170321713FIDE id
?Date of birth
2017-08-04 (U10)Gender
MaleRegion
Ekurhuleni (GE)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-06-16Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1199.3 | 1199.5 | 1199.4 | 1200 |
| Raw rating | 1199.1 | 1199.5 | 1199.1 | 1200 |
| Weighted rating | 1199.3 | 1199.5 | 1199.4 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 699.9 | 699.9 | 700 | 700 |
| K-factor | 40 | 40 | 36 | 36 |
| Min/Max rating change allowed | 166 | 165.9 | 166 | 165.8 |
| Highest rating | 1199.92025-05-27 | 1199.92025-05-27 | 12002025-06-01 | 12002025-06-01 |
| Highest raw rating | 1199.92025-05-27 | 1199.92025-05-27 | 12002025-06-01 | 12002025-06-01 |
| Highest weighted rating | 1199.92025-05-27 | 1199.92025-05-27 | 12002025-06-01 | 12002025-06-01 |
| Highest weighted performance | 01900-01-01 | 01900-01-01 | 01900-01-01 | 01900-01-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | -0 | 0 | -0 | 0 |
| New rating | 1199.2 | 1199.5 | 1199.4 | 1200 |
| Analysis | ||||
| Rating | 1199.3 | 1199.5 | 1199.4 | 1200 |
| Raw rating | 1199.1 | 1199.5 | 1199.1 | 1200 |
| Weighted rating | 1199.3 | 1199.5 | 1199.4 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 40 | 40 | 36 | 36 |
| Floor | 699.9 | 699.9 | 700 | 700 |
| Max/Min rating change allowed | 166 | 165.9 | 166 | 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 | 1199.1 | 1199.5 | 1199.1 | 1200 |
| New weighted rating | 1199.2 | 1199.5 | 1199.4 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1199.2 | 1199.5 | 1199.4 | 1200 |
| Temp new rating +/- | -0 | 0 | -0 | 0 |
| Final new rating +/- | -0 | 0 | -0 | 0 |
| New rating | 1199.2 | 1199.5 | 1199.4 | 1200 |
| New K-factor | 40 | 40 | 36 | 36 |
| New floor | 699.9 | 699.9 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 9 | 5 | 4 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 9 | 5 | 4 | 0 |
| Games since | |||||||||||||||||
| Main9 | Standard5 | Rapid4 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U10 | ||||||||||||||||
| Region | Ekurhuleni (GE) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 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 | 9 | 1 | 11.11 | -330.6 | 1227.6 | 897.1 |
| Standard | 5 | 1 | 20 | -255 | 1190.7 | 935.7 |
| Rapid | 4 | 0 | 0 | -425 | 1273.8 | 848.8 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 9 | 1 | 11.11 | -330.6 | 1227.6 | 897.1 |
| Standard | 5 | 1 | 20 | -255 | 1190.7 | 935.7 |
| Rapid | 4 | 0 | 0 | -425 | 1273.8 | 848.8 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1199.1 | 1199.5 | 1199.1 | 1200 |
| 2025-09-01 | 1199.1 | 1199.5 | 1199.1 | 1200 |
| 2025-08-01 | 1199.1 | 1199.5 | 1199.1 | 1200 |
| 2025-07-01 | 1196.5 | 1199.2 | 1194.6 | 1200 |
| 2025-06-01 | 1195.8 | 1195 | 1200 | 1200 |
| 2025-05-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-04-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-03-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-02-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-01-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-12-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-11-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-10-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-09-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-08-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-07-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-06-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-08-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-04-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-03-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-02-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-01-01 | 1200 | 1200 | 1200 | 1200 |
| 2023-12-01 | 1200 | 1200 | 1200 | 1200 |
| 2023-11-01 | 1200 | 1200 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Chess Power House Youth Day Rapid 2025 (E) | 2025-06-16 | 2025-06-16 | Rapid | Ekurhuleni (GE) | 5 | 4 | 0 | Yes | Analysis |
| 2 | Ekurhuleni Trials 2025 (G) | 2025-05-24 | 2025-05-24 | Standard | Ekurhuleni (GE) | 5 | 5 | 1 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Chess Power House Youth Day Rapid 2025 (E) | 2025-06-16 | 2025-06-16 | Rapid | Ekurhuleni (GE) | 5 | 4 | 0 | Yes | Analysis |
| 2 | Ekurhuleni Trials 2025 (G) | 2025-05-24 | 2025-05-24 | Standard | Ekurhuleni (GE) | 5 | 5 | 1 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentEkurhuleni Trials 2025 | TournamentEkurhuleni Trials 2025 | ||||||
| date2025-05-24 | rnd3 | typeStandard | result1 | date2025-05-24 | rnd3 | typeStandard | result1 | ||
| OpponentHlophe, N (Ndumiso Oratilwe) | OpponentHlophe, N (Ndumiso Oratilwe) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentEkurhuleni Trials 2025 | TournamentEkurhuleni Trials 2025 | ||||||
| date2025-05-24 | rnd3 | typeStandard | result1 | date2025-05-24 | rnd3 | typeStandard | result1 | ||
| OpponentHlophe, N (Ndumiso Oratilwe) | OpponentHlophe, N (Ndumiso Oratilwe) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentEkurhuleni Trials 2025 | TournamentEkurhuleni Trials 2025 | ||||||
| date2025-05-24 | rnd3 | typeStandard | result1 | date2025-05-24 | rnd3 | typeStandard | result1 | ||
| OpponentHlophe, N (Ndumiso Oratilwe) | OpponentHlophe, N (Ndumiso Oratilwe) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentEkurhuleni Trials 2025 | TournamentEkurhuleni Trials 2025 | ||||||
| date2025-05-24 | rnd3 | typeStandard | result1 | date2025-05-24 | rnd3 | typeStandard | result1 | ||
| OpponentHlophe, N (Ndumiso Oratilwe) | OpponentHlophe, N (Ndumiso Oratilwe) | ||||||||
| # | 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 | Theron ,T (Theart Machiel) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1194.5 | 769.5 | 1199.8 | 769.5 | 0 | 0 | 0 | 0 | ||||||
| 2 | Teixeira ,A (AJ) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1254.4 | 829.4 | 1264.3 | 829.4 | 0 | 0 | 0 | 0 | ||||||
| 3 | Van Der Linde ,L (Leane) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 4 | Hlophe ,N (Ndumiso Oratilwe) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1171.4 | 1596.4 | 1200 | 1596.4 | 0 | 0 | 0 | 0 | ||||||
| 5 | Serrao ,L (Luke) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1133.5 | 708.5 | 1121.2 | 708.5 | 0 | 0 | 0 | 0 | ||||||
| 6 | Takuva ,R (Rufaro) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1192.4 | 767.4 | 0 | 0 | 1192 | 767.4 | 0 | 0 | ||||||
| 7 | Mazibeli ,L (Lebone) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1200 | 775 | 0 | 0 | 1200 | 775 | 0 | 0 | ||||||
| 8 | Newman ,A (Ayen) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1502.9 | 1077.9 | 0 | 0 | 1303.5 | 1077.9 | 0 | 0 | ||||||
| 9 | Smith ,A (Alexander) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1200 | 775 | 0 | 0 | 1200 | 775 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|