PLAYER PAGE
Personal
Koopman, MG (Michael Gavin)
Chess SA id
162016229FIDE id
?Date of birth
1962-05-18 (Adult)Gender
MaleRegion
Cape Town (WCT)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-01-09Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1460.9 | 1474 | 1474 | 1448.5 |
| Raw rating | 1456.7 | 1474 | 1474 | 1444.5 |
| Weighted rating | 1460.9 | 1471.3 | 1471.3 | 1448.5 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 974 | 974 | 974 | 974 |
| K-factor | 32 | 32 | 32 | 32 |
| Min/Max rating change allowed | 115 | 112.2 | 112.2 | 117 |
| Highest rating | 14742024-02-01 | 14742024-02-01 | 14742024-02-01 | 14742024-02-01 |
| Highest raw rating | 14742024-02-01 | 14742024-02-01 | 14742024-02-01 | 14742024-02-01 |
| Highest weighted rating | 1456.42025-08-01 | 1464.92025-08-01 | 1464.92025-08-01 | 1444.52025-08-01 |
| Highest weighted performance | 12002024-02-01 | 12002024-02-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 1 | 0 | 0 | 0.6 |
| New rating | 1461.9 | 1474 | 1474 | 1449.1 |
| Analysis | ||||
| Rating | 1460.9 | 1474 | 1474 | 1448.5 |
| Raw rating | 1456.7 | 1474 | 1474 | 1444.5 |
| Weighted rating | 1460.9 | 1471.3 | 1471.3 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 32 | 32 | 32 | 32 |
| Floor | 974 | 974 | 974 | 974 |
| Max/Min rating change allowed | 115 | 112.2 | 112.2 | 117 |
| 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 | 1456.7 | 1474 | 1474 | 1444.5 |
| New weighted rating | 1461.9 | 1473.1 | 1473.1 | 1449.1 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1461.9 | 1474 | 1474 | 1449.1 |
| Temp new rating +/- | 1 | 0 | 0 | 0.6 |
| Final new rating +/- | 1 | 0 | 0 | 0.6 |
| New rating | 1461.9 | 1474 | 1474 | 1449.1 |
| New K-factor | 32 | 32 | 32 | 32 |
| New floor | 974 | 974 | 974 | 974 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 7 | 0 | 0 | 7 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 7 | 0 | 0 | 7 |
| Games since | |||||||||||||||||
| Main7 | Standard0 | Rapid0 | Blitz7 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | Cape Town (WCT) | ||||||||||||||||
| 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 | 7 | 1 | 14.29 | -303.6 | 1497.3 | 1193.7 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 7 | 1 | 14.29 | -303.6 | 1497.3 | 1193.7 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 7 | 1 | 14.29 | -303.6 | 1497.3 | 1193.7 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 7 | 1 | 14.29 | -303.6 | 1497.3 | 1193.7 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1456.7 | 1474 | 1474 | 1444.5 |
| 2025-09-01 | 1456.7 | 1474 | 1474 | 1444.5 |
| 2025-08-01 | 1456.7 | 1474 | 1474 | 1444.5 |
| 2025-07-01 | 1456.7 | 1474 | 1474 | 1441.4 |
| 2025-06-01 | 1456.7 | 1474 | 1474 | 1437.7 |
| 2025-05-01 | 1456.7 | 1474 | 1474 | 1433.5 |
| 2025-04-01 | 1456.7 | 1474 | 1474 | 1428.9 |
| 2025-03-01 | 1456.7 | 1474 | 1474 | 1423.6 |
| 2025-02-01 | 1456.7 | 1474 | 1474 | 1414.8 |
| 2025-01-01 | 1474 | 1474 | 1474 | 1474 |
| 2024-12-01 | 1474 | 1474 | 1474 | 1474 |
| 2024-11-01 | 1474 | 1474 | 1474 | 1474 |
| 2024-10-01 | 1474 | 1474 | 1474 | 1474 |
| 2024-09-01 | 1474 | 1474 | 1474 | 1474 |
| 2024-08-01 | 1474 | 1474 | 1474 | 1474 |
| 2024-07-01 | 1474 | 1474 | 1474 | 1474 |
| 2024-06-01 | 1474 | 1474 | 1474 | 1474 |
| 2024-08-01 | 1474 | 1474 | 1474 | 1474 |
| 2024-04-01 | 1474 | 1474 | 1474 | 1474 |
| 2024-03-01 | 1474 | 1474 | 1474 | 1474 |
| 2024-02-01 | 1474 | 1474 | 1474 | 1474 |
| 2024-01-01 | 1474 | 1474 | 1474 | 1474 |
| 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 | Cape Town Masters Challenge 2025 (Blitz) | 2025-01-09 | 2025-01-09 | Blitz | Cape Town (WCT) | 7 | 7 | 1 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Cape Town Masters Challenge 2025 (Blitz) | 2025-01-09 | 2025-01-09 | Blitz | Cape Town (WCT) | 7 | 7 | 1 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentCape Town Masters Challenge 2025 | TournamentCape Town Masters Challenge 2025 | ||||||
| date2025-01-09 | rnd2 | typeBlitz | result1 | date2025-01-09 | rnd2 | typeBlitz | result1 | ||
| OpponentCwenga, R (Roji) | OpponentCwenga, R (Roji) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentCape Town Masters Challenge 2025 | TournamentCape Town Masters Challenge 2025 | ||||||
| date2025-01-09 | rnd2 | typeBlitz | result1 | date2025-01-09 | rnd2 | typeBlitz | result1 | ||
| OpponentCwenga, R (Roji) | OpponentCwenga, R (Roji) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentCape Town Masters Challenge 2025 | TournamentCape Town Masters Challenge 2025 | ||||||
| date2025-01-09 | rnd2 | typeBlitz | result1 | date2025-01-09 | rnd2 | typeBlitz | result1 | ||
| OpponentCwenga, R (Roji) | OpponentCwenga, R (Roji) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentCape Town Masters Challenge 2025 | TournamentCape Town Masters Challenge 2025 | ||||||
| date2025-01-09 | rnd2 | typeBlitz | result1 | date2025-01-09 | rnd2 | typeBlitz | result1 | ||
| OpponentCwenga, R (Roji) | OpponentCwenga, R (Roji) | ||||||||
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 | Latreche ,K (Khadidja) | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | -425 |
| 1876.3 | 1451.3 | 0 | 0 | 0 | 0 | 1831.7 | 1451.3 | ||||||
| 2 | Cuphane ,B (Bandile) | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | -425 |
| 1353.7 | 928.7 | 0 | 0 | 0 | 0 | 1200 | 928.7 | ||||||
| 3 | Lombaard ,J (Jowayne) | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | -425 |
| 1302.1 | 877.1 | 0 | 0 | 0 | 0 | 899 | 877.1 | ||||||
| 4 | Cwenga ,R (Roji) | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 425 |
| 1200 | 1625 | 0 | 0 | 0 | 0 | 1200 | 1625 | ||||||
| 5 | Sokujika ,U (Unam Eric) | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | -425 |
| 1467.4 | 1042.4 | 0 | 0 | 0 | 0 | 1200 | 1042.4 | ||||||
| 6 | Nevin ,TW (Tyler William) | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | -425 |
| 1973.8 | 1548.8 | 0 | 0 | 0 | 0 | 1777.9 | 1548.8 | ||||||
| 7 | Mputing ,T (Thando) | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | -425 |
| 1308.1 | 883.1 | 0 | 0 | 0 | 0 | 1200 | 883.1 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|