PLAYER PAGE
Personal
Koopman, M (Mathrine)
Chess SA id
201080883FIDE id
?Date of birth
2001-10-26 (Adult)Gender
FemaleRegion
Namakwa (NCN)Citizen
RSATitles
Chess SA registered
NoLast active game
2019-03-02Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1116.7 | 1103.6 | 1200 | 1200 |
| Raw rating | 1116.7 | 1103.6 | 1200 | 1200 |
| Weighted rating | 1116.7 | 1103.6 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 186.7 | 190.2 | 165.8 | 165.8 |
| Highest rating | 12002018-01-01 | 12002018-01-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 12002018-01-01 | 12002018-01-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted rating | 12002018-01-01 | 12002018-01-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 12002018-01-01 | 12002018-01-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1116.7 | 1103.6 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1116.7 | 1103.6 | 1200 | 1200 |
| Raw rating | 1116.7 | 1103.6 | 1200 | 1200 |
| Weighted rating | 1116.7 | 1103.6 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 186.7 | 190.2 | 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 | 1116.7 | 1103.6 | 1200 | 1200 |
| New weighted rating | 1116.7 | 1103.6 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1116.7 | 1103.6 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1116.7 | 1103.6 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 700 | 700 | 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 | 13 | 13 | 0 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Female | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | Namakwa (NCN) | ||||||||||||||||
| Province | Northern Cape (NC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Female | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Female | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Female | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Female | -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 | 13 | 4.5 | 34.62 | -130.8 | 1115.4 | 984.6 |
| Standard | 13 | 4.5 | 34.62 | -130.8 | 1115.4 | 984.6 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1116.7 | 1103.6 | 1200 | 1200 |
| 2025-09-30 | 1116.7 | 1103.6 | 1200 | 1200 |
| 2025-09-01 | 1116.7 | 1103.6 | 1200 | 1200 |
| 2025-08-01 | 1116.7 | 1103.6 | 1200 | 1200 |
| 2025-07-01 | 1116.7 | 1103.6 | 1200 | 1200 |
| 2025-06-01 | 1116.7 | 1103.6 | 1200 | 1200 |
| 2025-05-01 | 1116.7 | 1103.6 | 1200 | 1200 |
| 2025-04-01 | 1116.7 | 1103.6 | 1200 | 1200 |
| 2025-03-01 | 1116.7 | 1103.6 | 1200 | 1200 |
| 2025-02-01 | 1116.7 | 1103.6 | 1200 | 1200 |
| 2025-01-01 | 1116.7 | 1103.6 | 1200 | 1200 |
| 2024-12-01 | 1116.7 | 1103.6 | 1200 | 1200 |
| 2024-11-01 | 1116.7 | 1103.6 | 1200 | 1200 |
| 2024-10-01 | 1116.7 | 1103.6 | 1200 | 1200 |
| 2024-09-01 | 1116.7 | 1103.6 | 1200 | 1200 |
| 2024-08-01 | 1116.7 | 1103.6 | 1200 | 1200 |
| 2024-07-01 | 1116.7 | 1103.6 | 1200 | 1200 |
| 2024-09-01 | 1116.7 | 1103.6 | 1200 | 1200 |
| 2024-05-01 | 1116.7 | 1103.6 | 1200 | 1200 |
| 2024-04-01 | 1116.7 | 1103.6 | 1200 | 1200 |
| 2024-03-01 | 1116.7 | 1103.6 | 1200 | 1200 |
| 2024-02-01 | 1116.7 | 1103.6 | 1200 | 1200 |
| 2024-01-01 | 1116.7 | 1103.6 | 1200 | 1200 |
| 2023-12-01 | 1116.7 | 1103.6 | 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 | Namakwa Proewe 2019 (U18 Girls) | 2019-03-02 | 2019-03-02 | Standard | Namakwa (NCN) | 5 | 5 | 2.5 | Yes | Analysis |
| 2 | Namakwa Skaak Ope 2019 (Ope) | 2019-02-16 | 2019-02-16 | Standard | Namakwa (NCN) | 5 | 4 | 1 | Yes | Analysis |
| 3 | Namakwa Proewe 2018 (O18) | 2018-08-04 | 2018-08-04 | Standard | Namakwa (NCN) | 5 | 4 | 1 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentNamakwa Proewe 2019 | TournamentNamakwa Proewe 2019 | ||||||
| date2019-03-02 | rnd2 | typeStandard | result1 | date2019-03-02 | rnd4 | typeStandard | result1 | ||
| OpponentDrage, E (Elouise) | OpponentJacobs, T (Toschia) | ||||||||
| 2 | 1 | TournamentNamakwa Skaak Ope 2019 | TournamentNamakwa Skaak Ope 2019 | ||||||
| date2019-02-16 | rnd2 | typeStandard | result1 | date2019-02-16 | rnd2 | typeStandard | result1 | ||
| OpponentHanse, M (Monica) | OpponentHanse, M (Monica) | ||||||||
| 3 | 1 | TournamentNamakwa Proewe 2018 | TournamentNamakwa Proewe 2018 | ||||||
| date2018-08-04 | rnd4 | typeStandard | result1 | date2018-08-04 | rnd4 | typeStandard | result1 | ||
| OpponentCloete, B (Brumilda) | OpponentCloete, B (Brumilda) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentNamakwa Proewe 2019 | TournamentNamakwa Proewe 2019 | ||||||
| date2019-03-02 | rnd2 | typeStandard | result1 | date2019-03-02 | rnd4 | typeStandard | result1 | ||
| OpponentDrage, E (Elouise) | OpponentJacobs, T (Toschia) | ||||||||
| 2 | 1 | TournamentNamakwa Skaak Ope 2019 | TournamentNamakwa Skaak Ope 2019 | ||||||
| date2019-02-16 | rnd2 | typeStandard | result1 | date2019-02-16 | rnd2 | typeStandard | result1 | ||
| OpponentHanse, M (Monica) | OpponentHanse, M (Monica) | ||||||||
| 3 | 1 | TournamentNamakwa Proewe 2018 | TournamentNamakwa Proewe 2018 | ||||||
| date2018-08-04 | rnd4 | typeStandard | result1 | date2018-08-04 | rnd4 | typeStandard | result1 | ||
| OpponentCloete, B (Brumilda) | OpponentCloete, B (Brumilda) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentNamakwa Proewe 2019 | TournamentNamakwa Proewe 2019 | ||||||
| date2019-03-02 | rnd4 | typeStandard | result1 | date2019-03-02 | rnd4 | typeStandard | result1 | ||
| OpponentJacobs, T (Toschia) | OpponentJacobs, T (Toschia) | ||||||||
| 2 | 1 | TournamentNamakwa Proewe 2019 | TournamentNamakwa Proewe 2019 | ||||||
| date2019-03-02 | rnd2 | typeStandard | result1 | date2019-03-02 | rnd2 | typeStandard | result1 | ||
| OpponentDrage, E (Elouise) | OpponentDrage, E (Elouise) | ||||||||
| 3 | 1 | TournamentNamakwa Skaak Ope 2019 | TournamentNamakwa Skaak Ope 2019 | ||||||
| date2019-02-16 | rnd2 | typeStandard | result1 | date2019-02-16 | rnd2 | typeStandard | result1 | ||
| OpponentHanse, M (Monica) | OpponentHanse, M (Monica) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentNamakwa Proewe 2019 | TournamentNamakwa Proewe 2019 | ||||||
| date2019-03-02 | rnd4 | typeStandard | result1 | date2019-03-02 | rnd4 | typeStandard | result1 | ||
| OpponentJacobs, T (Toschia) | OpponentJacobs, T (Toschia) | ||||||||
| 2 | 1 | TournamentNamakwa Proewe 2019 | TournamentNamakwa Proewe 2019 | ||||||
| date2019-03-02 | rnd2 | typeStandard | result1 | date2019-03-02 | rnd2 | typeStandard | result1 | ||
| OpponentDrage, E (Elouise) | OpponentDrage, E (Elouise) | ||||||||
| 3 | 1 | TournamentNamakwa Skaak Ope 2019 | TournamentNamakwa Skaak Ope 2019 | ||||||
| date2019-02-16 | rnd2 | typeStandard | result1 | date2019-02-16 | rnd2 | typeStandard | result1 | ||
| OpponentHanse, M (Monica) | OpponentHanse, M (Monica) | ||||||||
| # | 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 | Cloete ,B (Brumilda) | 2 | 1.5 | 212.5 | 2 | 1.5 | 212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1127.1 | 1339.6 | 1112.2 | 1339.6 | 0 | 0 | 0 | 0 | ||||||
| 2 | Hanse ,M (Monica) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 887.2 | 1312.2 | 874 | 1312.2 | 0 | 0 | 0 | 0 | ||||||
| 3 | Brandt ,L (Lywellen) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 4 | Nelson ,DJ (Dylan Johannes) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1157.4 | 732.4 | 1146.4 | 732.4 | 0 | 0 | 0 | 0 | ||||||
| 5 | Baker ,L (Leone) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1056 | 631 | 1051.7 | 631 | 0 | 0 | 0 | 0 | ||||||
| 6 | Maier ,A (Alexander) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1234.5 | 809.5 | 1241.6 | 809.5 | 0 | 0 | 0 | 0 | ||||||
| 7 | Saal ,A (Ann) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1171.1 | 746.1 | 1164 | 746.1 | 0 | 0 | 0 | 0 | ||||||
| 8 | Mouton ,D (Deavandre) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 799.6 | 374.6 | 830.8 | 374.6 | 0 | 0 | 0 | 0 | ||||||
| 9 | Jacobs ,T (Toschia) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1114.5 | 1539.5 | 1101.2 | 1539.5 | 0 | 0 | 0 | 0 | ||||||
| 10 | Maier ,R (Ralph) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1223.2 | 798.2 | 1228 | 798.2 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|