PLAYER PAGE
Personal
Mngomba, CR (Courtney Ruvara)
Chess SA id
2080111287FIDE id
?Date of birth
2008-05-16 (U18)Gender
FemaleRegion
Bojanala Platina (NBR)Citizen
RSATitles
Chess SA registered
NoLast active game
2020-03-14Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1119.4 | 1122 | 1200 | 1200 |
| Raw rating | 1119.4 | 1122 | 1200 | 1200 |
| Weighted rating | 1119.4 | 1122 | 1200 | 1200 |
| Weighted performance | 299.1 | 296.3 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 186 | 185.3 | 165.8 | 165.8 |
| Highest rating | 1205.82019-05-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 12002018-02-01 | 12002018-02-01 | 12002024-03-01 | 12002024-03-01 |
| Highest weighted rating | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 1205.82019-05-01 | 12002018-02-01 | 12002024-03-01 | 12002024-03-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1119.4 | 1122 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1119.4 | 1122 | 1200 | 1200 |
| Raw rating | 1119.4 | 1122 | 1200 | 1200 |
| Weighted rating | 1119.4 | 1122 | 1200 | |
| Weighted performance | 299.1 | 296.3 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 186 | 185.3 | 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 | 1119.4 | 1122 | 1200 | 1200 |
| New weighted rating | 1119.4 | 1122 | 1200 | 1200 |
| New weighted performance | 292.6 | 289.9 | 0 | 0 |
| Temp new rating | 1119.4 | 1122 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1119.4 | 1122 | 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 | 41 | 41 | 0 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Female | ||||||||||||||||
| Age group | U18 | ||||||||||||||||
| Region | Bojanala Platina (NBR) | ||||||||||||||||
| Province | Northwest (NW) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Female | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Female | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Female | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 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 | 41 | 20.5 | 50 | 0 | 1112 | 1112 |
| Standard | 41 | 20.5 | 50 | 0 | 1112 | 1112 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1119.4 | 1122 | 1200 | 1200 |
| 2025-09-30 | 1119.4 | 1122 | 1200 | 1200 |
| 2025-09-01 | 1119.4 | 1122 | 1200 | 1200 |
| 2025-08-01 | 1119.4 | 1122 | 1200 | 1200 |
| 2025-07-01 | 1119.4 | 1122 | 1200 | 1200 |
| 2025-06-01 | 1119.4 | 1122 | 1200 | 1200 |
| 2025-05-01 | 1119.4 | 1122 | 1200 | 1200 |
| 2025-04-01 | 1119.4 | 1122 | 1200 | 1200 |
| 2025-03-01 | 1119.4 | 1122 | 1200 | 1200 |
| 2025-02-01 | 1119.4 | 1122 | 1200 | 1200 |
| 2025-01-01 | 1119.4 | 1122 | 1200 | 1200 |
| 2024-12-01 | 1119.4 | 1122 | 1200 | 1200 |
| 2024-11-01 | 1119.4 | 1122 | 1200 | 1200 |
| 2024-10-01 | 1119.4 | 1122 | 1200 | 1200 |
| 2024-09-01 | 1119.4 | 1122 | 1200 | 1200 |
| 2024-08-01 | 1119.4 | 1122 | 1200 | 1200 |
| 2024-07-01 | 1119.4 | 1122 | 1200 | 1200 |
| 2024-09-01 | 1119.4 | 1122 | 1200 | 1200 |
| 2024-05-01 | 1119.4 | 1122 | 1200 | 1200 |
| 2024-04-01 | 1119.4 | 1122 | 1200 | 1200 |
| 2024-03-01 | 1119.4 | 1122 | 1200 | 1200 |
| 2024-02-01 | 1119.4 | 1122 | 1200 | 1200 |
| 2024-01-01 | 1119.4 | 1122 | 1200 | 1200 |
| 2023-12-01 | 1119.4 | 1122 | 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 | Hoerskool Brits Toernooi 2020 (U12) | 2020-03-14 | 2020-03-14 | Standard | Bojanala Platina (NBR) | 5 | 5 | 4 | Yes | Analysis |
| 2 | 2019 South African Junior Team Championships (U12 Girls) | 2020-01-04 | 2020-01-08 | Standard | 4 Knights (4K) | 7 | 7 | 1 | Yes | Analysis |
| 3 | Inter Region 2019 (U12 Girls) | 2019-10-19 | 2019-10-19 | Standard | Bojanala Platina (NBR) | 5 | 5 | 2 | Yes | Analysis |
| 4 | Laerskool Brits 2019 (U12) | 2019-08-31 | 2019-08-31 | Standard | Bojanala Platina (NBR) | 5 | 4 | 2 | Yes | Analysis |
| 5 | Laerskool Rustenburg 2019 (U12) | 2019-08-17 | 2019-08-17 | Standard | Bojanala Platina (NBR) | 5 | 5 | 3 | Yes | Analysis |
| 6 | Inter Regional Chess Championship 2019 (U8-U12 Girls) | 2019-05-10 | 2019-05-11 | Standard | Mangaung (FMB) | 5 | 5 | 4 | Yes | Analysis |
| 7 | Laerskool Olienpark 2019 (U12) | 2019-04-06 | 2019-04-06 | Standard | Bojanala Platina (NBR) | 5 | 5 | 3 | Yes | Analysis |
| 8 | Hoerskool Brits Tournament 2019 (U12) | 2019-02-09 | 2019-02-09 | Standard | Bojanala Platina (NBR) | 5 | 5 | 1.5 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentInter Regional Chess Championship 2019 | TournamentLaerskool Rustenburg 2019 | ||||||
| date2019-05-11 | rnd4 | typeStandard | result1 | date2019-08-17 | rnd3 | typeStandard | result1 | ||
| OpponentTohlang, R (Reamohetse) | OpponentByliefeldt, L (Leroux) | ||||||||
| 2 | 4 | TournamentLaerskool Olienpark 2019 | TournamentInter Regional Chess Championship 2019 | ||||||
| date2019-04-06 | rnd4 | typeStandard | result1 | date2019-05-10 | rnd2 | typeStandard | result1 | ||
| OpponentBritz, D (Danielle) | OpponentJanse Van Rensburg, M (Michelle) | ||||||||
| 3 | 3 | TournamentHoerskool Brits Toernooi 2020 | TournamentHoerskool Brits Toernooi 2020 | ||||||
| date2020-03-14 | rnd3 | typeStandard | result1 | date2020-03-14 | rnd5 | typeStandard | result1 | ||
| OpponentSeabela, A (Amantle) | OpponentPedersen, J (Jj) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentInter Regional Chess Championship 2019 | TournamentLaerskool Rustenburg 2019 | ||||||
| date2019-05-11 | rnd4 | typeStandard | result1 | date2019-08-17 | rnd3 | typeStandard | result1 | ||
| OpponentTohlang, R (Reamohetse) | OpponentByliefeldt, L (Leroux) | ||||||||
| 2 | 4 | TournamentLaerskool Olienpark 2019 | TournamentInter Regional Chess Championship 2019 | ||||||
| date2019-04-06 | rnd4 | typeStandard | result1 | date2019-05-10 | rnd2 | typeStandard | result1 | ||
| OpponentBritz, D (Danielle) | OpponentJanse Van Rensburg, M (Michelle) | ||||||||
| 3 | 3 | TournamentHoerskool Brits Toernooi 2020 | TournamentHoerskool Brits Toernooi 2020 | ||||||
| date2020-03-14 | rnd3 | typeStandard | result1 | date2020-03-14 | rnd5 | typeStandard | result1 | ||
| OpponentSeabela, A (Amantle) | OpponentPedersen, J (Jj) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentInter Regional Chess Championship 2019 | TournamentLaerskool Rustenburg 2019 | ||||||
| date2019-05-11 | rnd4 | typeStandard | result1 | date2019-08-17 | rnd3 | typeStandard | result1 | ||
| OpponentTohlang, R (Reamohetse) | OpponentByliefeldt, L (Leroux) | ||||||||
| 2 | 4 | TournamentLaerskool Olienpark 2019 | TournamentInter Regional Chess Championship 2019 | ||||||
| date2019-04-06 | rnd4 | typeStandard | result1 | date2019-05-10 | rnd2 | typeStandard | result1 | ||
| OpponentBritz, D (Danielle) | OpponentJanse Van Rensburg, M (Michelle) | ||||||||
| 3 | 3 | TournamentHoerskool Brits Toernooi 2020 | TournamentHoerskool Brits Toernooi 2020 | ||||||
| date2020-03-14 | rnd3 | typeStandard | result1 | date2020-03-14 | rnd5 | typeStandard | result1 | ||
| OpponentSeabela, A (Amantle) | OpponentPedersen, J (Jj) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentInter Regional Chess Championship 2019 | TournamentLaerskool Rustenburg 2019 | ||||||
| date2019-05-11 | rnd4 | typeStandard | result1 | date2019-08-17 | rnd3 | typeStandard | result1 | ||
| OpponentTohlang, R (Reamohetse) | OpponentByliefeldt, L (Leroux) | ||||||||
| 2 | 4 | TournamentLaerskool Olienpark 2019 | TournamentInter Regional Chess Championship 2019 | ||||||
| date2019-04-06 | rnd4 | typeStandard | result1 | date2019-05-10 | rnd2 | typeStandard | result1 | ||
| OpponentBritz, D (Danielle) | OpponentJanse Van Rensburg, M (Michelle) | ||||||||
| 3 | 3 | TournamentHoerskool Brits Toernooi 2020 | TournamentHoerskool Brits Toernooi 2020 | ||||||
| date2020-03-14 | rnd3 | typeStandard | result1 | date2020-03-14 | rnd5 | typeStandard | result1 | ||
| OpponentSeabela, A (Amantle) | OpponentPedersen, J (Jj) | ||||||||
| # | 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 | Fouche ,E (Estelle) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1064.8 | 639.8 | 1043.5 | 639.8 | 0 | 0 | 0 | 0 | ||||||
| 2 | Letupu ,L (Lemogang) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1194.6 | 769.6 | 1181.4 | 769.6 | 0 | 0 | 0 | 0 | ||||||
| 3 | Janse Van Rensburg ,AM (Adriana Maria) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 954 | 954 | 931.3 | 954 | 0 | 0 | 0 | 0 | ||||||
| 4 | Smith ,LM (Luhane Mari) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1063.8 | 638.8 | 1042.6 | 638.8 | 0 | 0 | 0 | 0 | ||||||
| 5 | Marx ,HB (Heinrich Butow) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1109.4 | 1534.4 | 1111.6 | 1534.4 | 0 | 0 | 0 | 0 | ||||||
| 6 | Smit ,A (Anika) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1242.2 | 817.2 | 1231.4 | 817.2 | 0 | 0 | 0 | 0 | ||||||
| 7 | Masilela ,K (Khetho) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1116.2 | 1541.2 | 1109.2 | 1541.2 | 0 | 0 | 0 | 0 | ||||||
| 8 | Jordaan ,D (Dailina) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 964.5 | 1389.5 | 960.2 | 1389.5 | 0 | 0 | 0 | 0 | ||||||
| 9 | Byliefeldt ,L (Leroux) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1241.1 | 1666.1 | 1233.4 | 1666.1 | 0 | 0 | 0 | 0 | ||||||
| 10 | Pedersen ,J (Jj) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1156.7 | 1581.7 | 1145.7 | 1581.7 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|