PLAYER PAGE
Personal
Booi, S (Simpiwo)
Chess SA id
1050324786FIDE id
?Date of birth
2005-07-31 (Adult)Gender
MaleRegion
West Coast (WCU)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-07-26Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1226.6 | 1200 | 1256.9 | 1200 |
| Raw rating | 1226.6 | 1200 | 1256.9 | 1200 |
| Weighted rating | 1204.2 | 1200 | 1208.9 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 726.6 | 700 | 756.9 | 700 |
| K-factor | 36 | 40 | 36 | 40 |
| Min/Max rating change allowed | 159.6 | 165.8 | 152.9 | 165.8 |
| Highest rating | 1226.62025-09-01 | 1199.92025-08-05 | 1256.92025-09-01 | 1199.92025-08-05 |
| Highest raw rating | 1226.62025-09-01 | 1199.92025-08-05 | 1256.92025-09-01 | 1199.92025-08-05 |
| Highest weighted rating | 1202.12025-09-01 | 1199.92025-08-05 | 1204.62025-09-01 | 1199.92025-08-05 |
| 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 | 1226.6 | 1200 | 1256.9 | 1200 |
| Analysis | ||||
| Rating | 1226.6 | 1200 | 1256.9 | 1200 |
| Raw rating | 1226.6 | 1200 | 1256.9 | 1200 |
| Weighted rating | 1204.2 | 1200 | 1208.9 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 40 | 36 | 40 |
| Floor | 726.6 | 700 | 756.9 | 700 |
| Max/Min rating change allowed | 159.6 | 165.8 | 152.9 | 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 | 1226.6 | 1200 | 1256.9 | 1200 |
| New weighted rating | 1206.1 | 1200 | 1213.1 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1226.6 | 1200 | 1256.9 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1226.6 | 1200 | 1256.9 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 726.6 | 700 | 756.9 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 5 | 0 | 5 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 5 | 0 | 5 | 0 |
| Games since | |||||||||||||||||
| Main5 | Standard0 | Rapid5 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | West Coast (WCU) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| 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 | 5 | 3.5 | 70 | 170 | 1263.6 | 1433.6 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 5 | 3.5 | 70 | 170 | 1263.6 | 1433.6 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 5 | 3.5 | 70 | 170 | 1263.6 | 1433.6 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 5 | 3.5 | 70 | 170 | 1263.6 | 1433.6 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1226.6 | 1200 | 1256.9 | 1200 |
| 2025-09-01 | 1226.6 | 1200 | 1256.9 | 1200 |
| 2025-08-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-07-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-06-01 | 1200 | 1200 | 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 | West Coast College Inter Campus 2025 | 2025-07-26 | 2025-07-26 | Rapid | West Coast (WCU) | 5 | 5 | 3.5 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | West Coast College Inter Campus 2025 | 2025-07-26 | 2025-07-26 | Rapid | West Coast (WCU) | 5 | 5 | 3.5 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentWest Coast College Inter Campus 2025 | TournamentWest Coast College Inter Campus 2025 | ||||||
| date2025-07-26 | rnd1 | typeRapid | result1 | date2025-07-26 | rnd3 | typeRapid | result1 | ||
| OpponentMbatha, B (Bulelani) | OpponentMalia, K (Khotso) | ||||||||
| 2 | 1 | TournamentWest Coast College Inter Campus 2025 | TournamentWest Coast College Inter Campus 2025 | ||||||
| date2025-07-26 | rnd5 | typeRapid | result0.5 | date2025-07-26 | rnd5 | typeRapid | result0.5 | ||
| OpponentRhode, D (Darryl) | OpponentRhode, D (Darryl) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentWest Coast College Inter Campus 2025 | TournamentWest Coast College Inter Campus 2025 | ||||||
| date2025-07-26 | rnd1 | typeRapid | result1 | date2025-07-26 | rnd3 | typeRapid | result1 | ||
| OpponentMbatha, B (Bulelani) | OpponentMalia, K (Khotso) | ||||||||
| 2 | 1 | TournamentWest Coast College Inter Campus 2025 | TournamentWest Coast College Inter Campus 2025 | ||||||
| date2025-07-26 | rnd5 | typeRapid | result0.5 | date2025-07-26 | rnd5 | typeRapid | result0.5 | ||
| OpponentRhode, D (Darryl) | OpponentRhode, D (Darryl) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentWest Coast College Inter Campus 2025 | TournamentWest Coast College Inter Campus 2025 | ||||||
| date2025-07-26 | rnd1 | typeRapid | result1 | date2025-07-26 | rnd3 | typeRapid | result1 | ||
| OpponentMbatha, B (Bulelani) | OpponentMalia, K (Khotso) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentWest Coast College Inter Campus 2025 | TournamentWest Coast College Inter Campus 2025 | ||||||
| date2025-07-26 | rnd1 | typeRapid | result1 | date2025-07-26 | rnd3 | typeRapid | result1 | ||
| OpponentMbatha, B (Bulelani) | OpponentMalia, K (Khotso) | ||||||||
| # | 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 | Malia ,K (Khotso) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1206.2 | 1631.2 | 0 | 0 | 1210.8 | 1631.2 | 0 | 0 | ||||||
| 2 | Jonathan ,K (Kago) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1200 | 1625 | 0 | 0 | 1200 | 1625 | 0 | 0 | ||||||
| 3 | Mbatha ,B (Bulelani) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1200 | 1625 | 0 | 0 | 1200 | 1625 | 0 | 0 | ||||||
| 4 | Sedeman ,A (Aiden) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1411.6 | 986.6 | 0 | 0 | 1416.9 | 986.6 | 0 | 0 | ||||||
| 5 | Rhode ,D (Darryl) | 1 | 0.5 | 0 | 0 | 0 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 |
| 1300 | 1300 | 0 | 0 | 1300 | 1300 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|