PLAYER PAGE
Personal
Mashaba, R (Refilwe)
Chess SA id
203064950FIDE id
?Date of birth
2003-08-25 (Adult)Gender
FemaleRegion
Dr Kenneth Kaunda (NWP)Citizen
RSATitles
Chess SA registered
NoLast active game
2019-08-24Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| Raw rating | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| Weighted rating | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 657.6 | 673.4 | 503.4 | 503.4 |
| K-factor | 40 | 40 | 40 | 40 |
| Min/Max rating change allowed | 176.1 | 172.2 | 219.4 | 219.4 |
| Highest rating | 1303.42018-08-01 | 1303.52018-08-01 | 12002024-02-01 | 12002024-02-01 |
| Highest raw rating | 1157.62024-02-01 | 1173.42024-02-01 | 1003.42024-02-01 | 1003.42024-02-01 |
| Highest weighted rating | 1157.62024-11-01 | 1173.42024-11-01 | 1003.42024-11-01 | 1003.42024-11-01 |
| Highest weighted performance | 1303.42018-08-01 | 1303.52018-08-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| Analysis | ||||
| Rating | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| Raw rating | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| Weighted rating | 1157.6 | 1173.4 | 1003.4 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 40 | 40 | 40 | 40 |
| Floor | 657.6 | 673.4 | 503.4 | 503.4 |
| Max/Min rating change allowed | 176.1 | 172.2 | 219.4 | 219.4 |
| 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 | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| New weighted rating | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| New K-factor | 40 | 40 | 40 | 40 |
| New floor | 657.6 | 673.4 | 503.4 | 503.4 |
| 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 | 112 | 112 | 0 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Female | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | Dr Kenneth Kaunda (NWP) | ||||||||||||||||
| Province | Northwest (NW) | ||||||||||||||||
| 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 | 21 | 14 | 66.67 | 141.7 | 1097.4 | 1239 |
| Standard | 21 | 14 | 66.67 | 141.7 | 1097.4 | 1239 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| 2025-09-30 | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| 2025-09-01 | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| 2025-08-01 | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| 2025-07-01 | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| 2025-06-01 | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| 2025-05-01 | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| 2025-04-01 | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| 2025-03-01 | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| 2025-02-01 | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| 2025-01-01 | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| 2024-12-01 | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| 2024-11-01 | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| 2024-10-01 | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| 2024-09-01 | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| 2024-08-01 | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| 2024-07-01 | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| 2024-09-01 | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| 2024-05-01 | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| 2024-04-01 | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| 2024-03-01 | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| 2024-02-01 | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| 2024-01-01 | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
| 2023-12-01 | 1157.6 | 1173.4 | 1003.4 | 1003.4 |
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 | 2019 Gauteng School League Finals (U19 Girls) | 2019-08-24 | 2019-08-24 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 2 | South African Junior Team Championships 2018 (U16D) | 2018-12-16 | 2018-12-20 | Standard | 4 Knights (4K) | 7 | 6 | 5 | Yes | Analysis |
| 3 | Khutsong Chess Club 2018 (B) | 2018-09-08 | 2018-09-08 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 3 | Yes | Analysis |
| 4 | 2018 Gauteng League Final (U15-U19 Girls) | 2018-08-25 | 2018-08-25 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentSouth African Junior Team Championships 2018 | Tournament2019 Gauteng School League Finals | ||||||
| date2018-12-18 | rnd5 | typeStandard | result1 | date2019-08-24 | rnd1 | typeStandard | result1 | ||
| OpponentSchutte, A (Andre) | OpponentNkabinde, N (Nqobile) | ||||||||
| 2 | 3 | Tournament2018 Gauteng League Final | Tournament2018 Gauteng League Final | ||||||
| date2018-08-25 | rnd1 | typeStandard | result1 | date2018-08-25 | rnd3 | typeStandard | result1 | ||
| OpponentMeintjes, J (Jami) | OpponentNdiangang, V (Vanessa) | ||||||||
| 3 | 2 | TournamentSouth African Junior Team Championships 2018 | TournamentSouth African Junior Team Championships 2018 | ||||||
| date2018-12-16 | rnd1 | typeStandard | result1 | date2018-12-17 | rnd3 | typeStandard | result1 | ||
| OpponentOlive, J (Jordan) | OpponentMalherbe, GM (Gideon) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentSouth African Junior Team Championships 2018 | Tournament2019 Gauteng School League Finals | ||||||
| date2018-12-18 | rnd5 | typeStandard | result1 | date2019-08-24 | rnd1 | typeStandard | result1 | ||
| OpponentSchutte, A (Andre) | OpponentNkabinde, N (Nqobile) | ||||||||
| 2 | 3 | Tournament2018 Gauteng League Final | Tournament2018 Gauteng League Final | ||||||
| date2018-08-25 | rnd1 | typeStandard | result1 | date2018-08-25 | rnd3 | typeStandard | result1 | ||
| OpponentMeintjes, J (Jami) | OpponentNdiangang, V (Vanessa) | ||||||||
| 3 | 2 | TournamentSouth African Junior Team Championships 2018 | TournamentSouth African Junior Team Championships 2018 | ||||||
| date2018-12-16 | rnd1 | typeStandard | result1 | date2018-12-17 | rnd3 | typeStandard | result1 | ||
| OpponentOlive, J (Jordan) | OpponentMalherbe, GM (Gideon) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentSouth African Junior Team Championships 2018 | Tournament2019 Gauteng School League Finals | ||||||
| date2018-12-18 | rnd5 | typeStandard | result1 | date2019-08-24 | rnd1 | typeStandard | result1 | ||
| OpponentSchutte, A (Andre) | OpponentNkabinde, N (Nqobile) | ||||||||
| 2 | 3 | Tournament2018 Gauteng League Final | Tournament2018 Gauteng League Final | ||||||
| date2018-08-25 | rnd1 | typeStandard | result1 | date2018-08-25 | rnd3 | typeStandard | result1 | ||
| OpponentMeintjes, J (Jami) | OpponentNdiangang, V (Vanessa) | ||||||||
| 3 | 2 | TournamentSouth African Junior Team Championships 2018 | TournamentSouth African Junior Team Championships 2018 | ||||||
| date2018-12-16 | rnd1 | typeStandard | result1 | date2018-12-17 | rnd3 | typeStandard | result1 | ||
| OpponentOlive, J (Jordan) | OpponentMalherbe, GM (Gideon) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentSouth African Junior Team Championships 2018 | Tournament2019 Gauteng School League Finals | ||||||
| date2018-12-18 | rnd5 | typeStandard | result1 | date2019-08-24 | rnd1 | typeStandard | result1 | ||
| OpponentSchutte, A (Andre) | OpponentNkabinde, N (Nqobile) | ||||||||
| 2 | 3 | Tournament2018 Gauteng League Final | Tournament2018 Gauteng League Final | ||||||
| date2018-08-25 | rnd1 | typeStandard | result1 | date2018-08-25 | rnd3 | typeStandard | result1 | ||
| OpponentMeintjes, J (Jami) | OpponentNdiangang, V (Vanessa) | ||||||||
| 3 | 2 | TournamentSouth African Junior Team Championships 2018 | TournamentSouth African Junior Team Championships 2018 | ||||||
| date2018-12-16 | rnd1 | typeStandard | result1 | date2018-12-17 | rnd3 | typeStandard | result1 | ||
| OpponentOlive, J (Jordan) | OpponentMalherbe, GM (Gideon) | ||||||||
| # | 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 | Schmidt ,NE (Nadia Esmeralda) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1441 | 1016 | 1445.4 | 1016 | 0 | 0 | 0 | 0 | ||||||
| 2 | Smith ,E (Elani) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1449.4 | 1024.4 | 1441.2 | 1024.4 | 0 | 0 | 0 | 0 | ||||||
| 3 | Meyer ,T (Tenasa) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 4 | Sithole ,T (Thulani) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1205.8 | 780.8 | 1205.8 | 780.8 | 0 | 0 | 0 | 0 | ||||||
| 5 | Mphomela ,R (Rafiloe) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 813.1 | 1238.1 | 830 | 1238.1 | 0 | 0 | 0 | 0 | ||||||
| 6 | Mokoena ,R (Rorisang) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 839.3 | 1264.3 | 897.2 | 1264.3 | 0 | 0 | 0 | 0 | ||||||
| 7 | Malherbe ,GM (Gideon Marius) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 846.3 | 1271.3 | 848.3 | 1271.3 | 0 | 0 | 0 | 0 | ||||||
| 8 | Nkabinde ,N (Nqobile) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1242.8 | 1667.8 | 1241.3 | 1667.8 | 0 | 0 | 0 | 0 | ||||||
| 9 | Tsotetsi ,N (Nompumelelo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1138.2 | 713.2 | 1110 | 713.2 | 0 | 0 | 0 | 0 | ||||||
| 10 | Mavuso ,NK (Njabulo Karabo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1167.1 | 742.1 | 1162.8 | 742.1 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

