PLAYER PAGE
Personal
Mngonyama, C (Cwenga)
Chess SA id
1070097274FIDE id
?Date of birth
2007-05-10 (U20)Gender
MaleRegion
Buffalo City (EBC)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-02-22Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1131 | 1105.9 | 955.5 | 1200 |
| Raw rating | 1131 | 1105.9 | 955.5 | 1200 |
| Weighted rating | 1113.6 | 1095.5 | 923.6 | 1200 |
| Weighted performance | 786.5 | 563.6 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 182.9 | 189.6 | 234.9 | 165.8 |
| Highest rating | 12002018-02-01 | 12002018-02-01 | 12002018-02-01 | 12002018-10-01 |
| Highest raw rating | 12002018-02-01 | 12002018-02-01 | 12002018-02-01 | 12002024-02-01 |
| Highest weighted rating | 12002018-02-01 | 12002018-02-01 | 12002018-02-01 | 12002018-10-01 |
| Highest weighted performance | 12002024-12-01 | 12002024-12-01 | 12002018-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1131 | 1105.9 | 955.5 | 1200 |
| Analysis | ||||
| Rating | 1131 | 1105.9 | 955.5 | 1200 |
| Raw rating | 1131 | 1105.9 | 955.5 | 1200 |
| Weighted rating | 1113.6 | 1095.5 | 923.6 | |
| Weighted performance | 786.5 | 563.6 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 182.9 | 189.6 | 234.9 | 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 | 1131 | 1105.9 | 955.5 | 1200 |
| New weighted rating | 1115.7 | 1096.8 | 927.6 | 1200 |
| New weighted performance | 779.5 | 556.8 | 0 | 0 |
| Temp new rating | 1131 | 1105.9 | 955.5 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1131 | 1105.9 | 955.5 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 700 | 700 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 11 | 5 | 6 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 79 | 58 | 21 | 0 |
| Games since | |||||||||||||||||
| Main11 | Standard5 | Rapid6 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U20 | ||||||||||||||||
| Region | Buffalo City (EBC) | ||||||||||||||||
| Province | Eastern Cape (EC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 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 | 11 | 5.5 | 50 | 0 | 1233.5 | 1233.5 |
| Standard | 5 | 2.5 | 50 | 0 | 1224.6 | 1224.6 |
| Rapid | 6 | 3 | 50 | 0 | 1241 | 1241 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 79 | 25 | 31.65 | -156 | 1000.1 | 844.1 |
| Standard | 58 | 18.5 | 31.9 | -153.9 | 1017.5 | 863.6 |
| Rapid | 21 | 6.5 | 30.95 | -161.9 | 952 | 790.1 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1131 | 1105.9 | 955.5 | 1200 |
| 2025-09-30 | 1131 | 1105.9 | 955.5 | 1200 |
| 2025-09-01 | 1131 | 1105.9 | 955.5 | 1200 |
| 2025-08-01 | 1131 | 1105.9 | 955.5 | 1200 |
| 2025-07-01 | 1131 | 1105.9 | 955.5 | 1200 |
| 2025-06-01 | 1131 | 1105.9 | 955.5 | 1200 |
| 2025-05-01 | 1131 | 1105.9 | 955.5 | 1200 |
| 2025-04-01 | 1131 | 1105.9 | 955.5 | 1200 |
| 2025-03-01 | 1131 | 1105.9 | 955.5 | 1200 |
| 2025-02-01 | 1087.4 | 1079.8 | 875.6 | 1200 |
| 2025-01-01 | 1087.4 | 1079.8 | 875.6 | 1200 |
| 2024-12-01 | 1087.4 | 1079.8 | 875.6 | 1200 |
| 2024-11-01 | 1087.4 | 1079.8 | 875.6 | 1200 |
| 2024-10-01 | 1087.4 | 1079.8 | 875.6 | 1200 |
| 2024-09-01 | 1087.4 | 1079.8 | 875.6 | 1200 |
| 2024-08-01 | 1087.4 | 1079.8 | 875.6 | 1200 |
| 2024-07-01 | 1087.4 | 1079.8 | 875.6 | 1200 |
| 2024-09-01 | 1087.4 | 1079.8 | 875.6 | 1200 |
| 2024-05-01 | 1087.4 | 1079.8 | 875.6 | 1200 |
| 2024-04-01 | 1087.4 | 1079.8 | 875.6 | 1200 |
| 2024-03-01 | 1087.4 | 1079.8 | 875.6 | 1200 |
| 2024-02-01 | 1087.4 | 1079.8 | 875.6 | 1200 |
| 2024-01-01 | 1087.4 | 1079.8 | 875.6 | 1200 |
| 2023-12-01 | 1087.4 | 1079.8 | 875.6 | 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 | Vikings Classical March 2025 (B) | 2025-03-15 | 2025-03-15 | Standard | Buffalo City (EBC) | 5 | 0 | 0 | No | Analysis |
| 2 | Grey College Team Championship 2025 (A) | 2025-02-21 | 2025-02-22 | Standard | Mangaung (FMB) | 5 | 5 | 2.5 | Yes | Analysis |
| 3 | Rapid Feb Leg 1 2025 (U18-Adult) | 2025-02-15 | 2025-02-15 | Rapid | Buffalo City (EBC) | 7 | 0 | 0 | No | Analysis |
| 4 | Beacon Bay Feb Rapid Chess Tournament 2025 (A) | 2025-02-01 | 2025-02-01 | Rapid | Buffalo City (EBC) | 6 | 6 | 3 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Vikings Classical March 2025 (B) | 2025-03-15 | 2025-03-15 | Standard | Buffalo City (EBC) | 5 | 0 | 0 | No | Analysis |
| 2 | Grey College Team Championship 2025 (A) | 2025-02-21 | 2025-02-22 | Standard | Mangaung (FMB) | 5 | 5 | 2.5 | Yes | Analysis |
| 3 | Rapid Feb Leg 1 2025 (U18-Adult) | 2025-02-15 | 2025-02-15 | Rapid | Buffalo City (EBC) | 7 | 0 | 0 | No | Analysis |
| 4 | Beacon Bay Feb Rapid Chess Tournament 2025 (A) | 2025-02-01 | 2025-02-01 | Rapid | Buffalo City (EBC) | 6 | 6 | 3 | Yes | Analysis |
| 5 | BC Chess Trials 1 of 5 2023 (U18A-Adult) | 2023-04-29 | 2023-04-29 | Standard | Buffalo City (EBC) | 5 | 0 | 0 | No | Analysis |
| 6 | BC Trials 2 2020 (U14A) | 2020-02-29 | 2020-02-29 | Standard | Buffalo City (EBC) | 5 | 5 | 2 | Yes | Analysis |
| 7 | BC Trials 1 2020 (U14A) | 2020-02-15 | 2020-02-15 | Standard | Buffalo City (EBC) | 5 | 5 | 2.5 | Yes | Analysis |
| 8 | Buffalo City Trials 5 of 5 2019 (U14A) | 2019-05-25 | 2019-05-25 | Standard | Buffalo City (EBC) | 5 | 5 | 2.5 | Yes | Analysis |
| 9 | Buffalo City Trials 2 of 5 2019 (U14A) | 2019-02-23 | 2019-02-23 | Standard | Buffalo City (EBC) | 5 | 5 | 2 | Yes | Analysis |
| 10 | Buffalo City Trials 1 of 5 2019 (U14) | 2019-02-09 | 2019-02-09 | Standard | Buffalo City (EBC) | 5 | 5 | 1.5 | Yes | Analysis |
| 11 | Swiss Vikings vs South Park 1st 2018 | 2018-09-01 | 2018-09-01 | Standard | Buffalo City (EBC) | 5 | 5 | 2 | Yes | Analysis |
| 12 | Buffalo Open 29 September 2018 | 2018-09-29 | 2018-09-29 | Standard | Buffalo City (EBC) | 5 | 5 | 0.5 | Yes | Analysis |
| 13 | East London School League 2018 (Primary School A) | 2018-08-18 | 2018-08-18 | Standard | Buffalo City (EBC) | 5 | 4 | 0 | Yes | Analysis |
| 14 | 1st Border Vikings Chess League 2018 (A) | 2018-07-28 | 2018-07-28 | Standard | Buffalo City (EBC) | 5 | 5 | 0 | Yes | Analysis |
| 15 | Ashleys Chess Vikings Rapid 2018 (A) | 2018-06-03 | 2018-06-03 | Rapid | Buffalo City (EBC) | 9 | 8 | 1 | Yes | Analysis |
| 16 | 5th Buffalo Trials 2018 (U12A) | 2018-05-26 | 2018-05-26 | Standard | Buffalo City (EBC) | 5 | 5 | 2 | Yes | Analysis |
| 17 | 3rd Buffalo Trials 2018 (U12A) | 2018-04-14 | 2018-04-14 | Rapid | Buffalo City (EBC) | 7 | 7 | 2.5 | Yes | Analysis |
| 18 | Buffalo City 1st Chess Trials 2018 (U12A) | 2018-02-17 | 2018-02-17 | Standard | Buffalo City (EBC) | 5 | 4 | 1 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentBuffalo City Trials 5 of 5 2019 | TournamentBC Trials 1 2020 | ||||||
| date2019-05-25 | rnd3 | typeStandard | result1 | date2020-02-15 | rnd2 | typeStandard | result1 | ||
| OpponentVoyi, O (Onesimo) | OpponentKumar, A (Amita) | ||||||||
| 2 | 2 | TournamentGrey College Team Championship 2025 | TournamentGrey College Team Championship 2025 | ||||||
| date2025-02-21 | rnd2 | typeStandard | result1 | date2025-02-21 | rnd3 | typeStandard | result1 | ||
| OpponentQhina, A (Ayanda) | OpponentLouwrens, C (Christo) | ||||||||
| 3 | 2 | TournamentBeacon Bay Feb Rapid Chess Tournament 2025 | TournamentBeacon Bay Feb Rapid Chess Tournament 2025 | ||||||
| date2025-02-01 | rnd4 | typeRapid | result1 | date2025-02-01 | rnd5 | typeRapid | result1 | ||
| OpponentNtlube, S (Sinobom) | OpponentYawa, E (Elona) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentBuffalo City Trials 5 of 5 2019 | TournamentBC Trials 1 2020 | ||||||
| date2019-05-25 | rnd3 | typeStandard | result1 | date2020-02-15 | rnd2 | typeStandard | result1 | ||
| OpponentVoyi, O (Onesimo) | OpponentKumar, A (Amita) | ||||||||
| 2 | 2 | TournamentGrey College Team Championship 2025 | TournamentGrey College Team Championship 2025 | ||||||
| date2025-02-21 | rnd2 | typeStandard | result1 | date2025-02-21 | rnd3 | typeStandard | result1 | ||
| OpponentQhina, A (Ayanda) | OpponentLouwrens, C (Christo) | ||||||||
| 3 | 2 | TournamentBuffalo City Trials 1 of 5 2019 | TournamentBuffalo City Trials 1 of 5 2019 | ||||||
| date2019-02-09 | rnd3 | typeStandard | result0.5 | date2019-02-09 | rnd4 | typeStandard | result1 | ||
| OpponentKameli, J (Jondre) | OpponentChettair, K (Kellan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentBeacon Bay Feb Rapid Chess Tournament 2025 | TournamentBeacon Bay Feb Rapid Chess Tournament 2025 | ||||||
| date2025-02-01 | rnd4 | typeRapid | result1 | date2025-02-01 | rnd5 | typeRapid | result1 | ||
| OpponentNtlube, S (Sinobom) | OpponentYawa, E (Elona) | ||||||||
| 2 | 1 | TournamentBeacon Bay Feb Rapid Chess Tournament 2025 | TournamentBeacon Bay Feb Rapid Chess Tournament 2025 | ||||||
| date2025-02-01 | rnd2 | typeRapid | result1 | date2025-02-01 | rnd2 | typeRapid | result1 | ||
| OpponentMogale, T (Tshiamo) | OpponentMogale, T (Tshiamo) | ||||||||
| 3 | 1 | TournamentAshleys Chess Vikings Rapid 2018 | TournamentAshleys Chess Vikings Rapid 2018 | ||||||
| date2018-06-03 | rnd2 | typeRapid | result1 | date2018-06-03 | rnd2 | typeRapid | result1 | ||
| OpponentSeeraj, J (Jeshin) | OpponentSeeraj, J (Jeshin) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentGrey College Team Championship 2025 | TournamentGrey College Team Championship 2025 | ||||||
| date2025-02-21 | rnd2 | typeStandard | result1 | date2025-02-21 | rnd3 | typeStandard | result1 | ||
| OpponentQhina, A (Ayanda) | OpponentLouwrens, C (Christo) | ||||||||
| 2 | 2 | TournamentBeacon Bay Feb Rapid Chess Tournament 2025 | TournamentBeacon Bay Feb Rapid Chess Tournament 2025 | ||||||
| date2025-02-01 | rnd4 | typeRapid | result1 | date2025-02-01 | rnd5 | typeRapid | result1 | ||
| OpponentNtlube, S (Sinobom) | OpponentYawa, E (Elona) | ||||||||
| 3 | 2 | TournamentSwiss Vikings vs South Park 1st 2018 | TournamentSwiss Vikings vs South Park 1st 2018 | ||||||
| date2018-09-01 | rnd4 | typeStandard | result1 | date2018-09-01 | rnd5 | typeStandard | result1 | ||
| OpponentNyamakazi, I (Imibulelo) | OpponentMrwetyana, A (Alikho) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentGrey College Team Championship 2025 | TournamentGrey College Team Championship 2025 | ||||||
| date2025-02-21 | rnd2 | typeStandard | result1 | date2025-02-21 | rnd3 | typeStandard | result1 | ||
| OpponentQhina, A (Ayanda) | OpponentLouwrens, C (Christo) | ||||||||
| 2 | 2 | TournamentSwiss Vikings vs South Park 1st 2018 | TournamentSwiss Vikings vs South Park 1st 2018 | ||||||
| date2018-09-01 | rnd4 | typeStandard | result1 | date2018-09-01 | rnd5 | typeStandard | result1 | ||
| OpponentNyamakazi, I (Imibulelo) | OpponentMrwetyana, A (Alikho) | ||||||||
| 3 | 1 | TournamentBC Trials 2 2020 | TournamentBC Trials 2 2020 | ||||||
| date2020-02-29 | rnd5 | typeStandard | result1 | date2020-02-29 | rnd5 | typeStandard | result1 | ||
| OpponentQaqoba, L (Luthando) | OpponentQaqoba, L (Luthando) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentBeacon Bay Feb Rapid Chess Tournament 2025 | TournamentBeacon Bay Feb Rapid Chess Tournament 2025 | ||||||
| date2025-02-01 | rnd4 | typeRapid | result1 | date2025-02-01 | rnd5 | typeRapid | result1 | ||
| OpponentNtlube, S (Sinobom) | OpponentYawa, E (Elona) | ||||||||
| 2 | 1 | TournamentBeacon Bay Feb Rapid Chess Tournament 2025 | TournamentBeacon Bay Feb Rapid Chess Tournament 2025 | ||||||
| date2025-02-01 | rnd2 | typeRapid | result1 | date2025-02-01 | rnd2 | typeRapid | result1 | ||
| OpponentMogale, T (Tshiamo) | OpponentMogale, T (Tshiamo) | ||||||||
| 3 | 1 | TournamentAshleys Chess Vikings Rapid 2018 | TournamentAshleys Chess Vikings Rapid 2018 | ||||||
| date2018-06-03 | rnd2 | typeRapid | result1 | date2018-06-03 | rnd2 | typeRapid | result1 | ||
| OpponentSeeraj, J (Jeshin) | OpponentSeeraj, J (Jeshin) | ||||||||
| # | 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 | Gopakumar ,N (Nikhil) | 4 | 1 | -212.5 | 3 | 1 | -141.7 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1020.8 | 808.3 | 1082.7 | 879.1 | 847.2 | 595.8 | 0 | 0 | ||||||
| 2 | Chang ,S (Samuel) | 3 | 0 | -425 | 3 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1180.4 | 755.4 | 1176.5 | 755.4 | 0 | 0 | 0 | 0 | ||||||
| 3 | Voyi ,O (Onesimo) | 3 | 2 | 141.7 | 2 | 2 | 425 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1193.8 | 1335.5 | 1016.4 | 1618.8 | 1201.5 | 768.8 | 0 | 0 | ||||||
| 4 | Boucher ,Z (Zander) | 3 | 1 | -141.7 | 2 | 1 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 761 | 619.3 | 807.2 | 761 | 631.2 | 336 | 0 | 0 | ||||||
| 5 | Kumar ,A (Amita) | 3 | 1.5 | 0 | 2 | 1 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 |
| 800.4 | 800.4 | 871.8 | 800.4 | 585.2 | 800.4 | 0 | 0 | ||||||
| 6 | Stubbs ,M (Matthew) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 932.3 | 932.3 | 932.2 | 932.3 | 0 | 0 | 0 | 0 | ||||||
| 7 | Dove ,M (Megan) | 2 | 0.5 | -212.5 | 2 | 0.5 | -212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 828.2 | 615.8 | 824.8 | 615.8 | 0 | 0 | 0 | 0 | ||||||
| 8 | Isaacs ,M (Mikael) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 999.9 | 999.9 | 988.9 | 999.9 | 0 | 0 | 0 | 0 | ||||||
| 9 | Lin ,C (Chenyi) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1328.7 | 903.7 | 1321.9 | 903.7 | 0 | 0 | 0 | 0 | ||||||
| 10 | Manadan ,A (Anina) | 2 | 1.5 | 212.5 | 2 | 1.5 | 212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 715.8 | 928.2 | 678.2 | 928.2 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

