PLAYER PAGE
Personal
Matyobeni, M (Mbongeni)
Chess SA id
1050103555FIDE id
?Date of birth
2005-04-03 (Adult)Gender
MaleRegion
Cape Town (WCT)Citizen
RSATitles
Chess SA registered
NoLast active game
2022-09-24Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1358.9 | 1398 | 1133.8 | 1200 |
| Raw rating | 1358.9 | 1398 | 1133.8 | 1200 |
| Weighted rating | 1358.9 | 1398 | 1133.8 | 1200 |
| Weighted performance | 661.9 | 578.6 | 0 | 0 |
| Floor | 861.1 | 898 | 700.4 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 132.2 | 125.1 | 182.2 | 165.8 |
| Highest rating | 1375.82020-03-01 | 13982024-02-01 | 1200.42022-04-01 | 12002018-10-01 |
| Highest raw rating | 1361.12020-04-01 | 13982024-02-01 | 1200.42022-04-01 | 12002024-02-01 |
| Highest weighted rating | 1361.12022-03-01 | 13982024-09-01 | 1200.42022-09-01 | 12002018-10-01 |
| Highest weighted performance | 1375.82020-03-01 | 1363.52020-03-01 | 12002020-01-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1358.9 | 1398 | 1133.8 | 1200 |
| Analysis | ||||
| Rating | 1358.9 | 1398 | 1133.8 | 1200 |
| Raw rating | 1358.9 | 1398 | 1133.8 | 1200 |
| Weighted rating | 1358.9 | 1398 | 1133.8 | |
| Weighted performance | 661.9 | 578.6 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 861.1 | 898 | 700.4 | 700 |
| Max/Min rating change allowed | 132.2 | 125.1 | 182.2 | 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 | 1358.9 | 1398 | 1133.8 | 1200 |
| New weighted rating | 1358.9 | 1398 | 1133.8 | 1200 |
| New weighted performance | 654.6 | 570.3 | 0 | 0 |
| Temp new rating | 1358.9 | 1398 | 1133.8 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1358.9 | 1398 | 1133.8 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 861.1 | 898 | 700.4 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 17 | 5 | 12 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 79 | 67 | 12 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| 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 | 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 | 79 | 43 | 54.43 | 37.7 | 1197.4 | 1235.1 |
| Standard | 67 | 38.5 | 57.46 | 63.4 | 1193.4 | 1256.9 |
| Rapid | 12 | 4.5 | 37.5 | -106.2 | 1219.7 | 1113.4 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1358.9 | 1398 | 1133.8 | 1200 |
| 2025-09-30 | 1358.9 | 1398 | 1133.8 | 1200 |
| 2025-09-01 | 1358.9 | 1398 | 1133.8 | 1200 |
| 2025-08-01 | 1358.9 | 1398 | 1133.8 | 1200 |
| 2025-07-01 | 1358.9 | 1398 | 1133.8 | 1200 |
| 2025-06-01 | 1358.9 | 1398 | 1133.8 | 1200 |
| 2025-05-01 | 1358.9 | 1398 | 1133.8 | 1200 |
| 2025-04-01 | 1358.9 | 1398 | 1133.8 | 1200 |
| 2025-03-01 | 1358.9 | 1398 | 1133.8 | 1200 |
| 2025-02-01 | 1358.9 | 1398 | 1133.8 | 1200 |
| 2025-01-01 | 1358.9 | 1398 | 1133.8 | 1200 |
| 2024-12-01 | 1358.9 | 1398 | 1133.8 | 1200 |
| 2024-11-01 | 1358.9 | 1398 | 1133.8 | 1200 |
| 2024-10-01 | 1358.9 | 1398 | 1133.8 | 1200 |
| 2024-09-01 | 1358.9 | 1398 | 1133.8 | 1200 |
| 2024-08-01 | 1358.9 | 1398 | 1133.8 | 1200 |
| 2024-07-01 | 1358.9 | 1398 | 1133.8 | 1200 |
| 2024-09-01 | 1358.9 | 1398 | 1133.8 | 1200 |
| 2024-05-01 | 1358.9 | 1398 | 1133.8 | 1200 |
| 2024-04-01 | 1358.9 | 1398 | 1133.8 | 1200 |
| 2024-03-01 | 1358.9 | 1398 | 1133.8 | 1200 |
| 2024-02-01 | 1358.9 | 1398 | 1133.8 | 1200 |
| 2024-01-01 | 1358.9 | 1398 | 1133.8 | 1200 |
| 2023-12-01 | 1358.9 | 1398 | 1133.8 | 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 | Kraaifontein Heritage Day Rapid 2022 (Advanced) | 2022-09-24 | 2022-09-24 | Rapid | Cape Town (WCT) | 7 | 6 | 0.5 | Yes | Analysis |
| 2 | Western Cape Top Schools 2022 (U18 Mix) | 2022-09-16 | 2022-09-17 | Standard | Overberg (WOS) | 5 | 5 | 4 | Yes | Analysis |
| 3 | 2022 East Dist Individuals (U18) | 2022-03-13 | 2022-03-13 | Rapid | Cape Town (WCT) | 6 | 6 | 4 | Yes | Analysis |
| 4 | 2020 Metro Trials (U15 Boys) | 2020-03-13 | 2020-03-14 | Standard | Cape Town (WCT) | 5 | 5 | 4 | Yes | Analysis |
| 5 | Northern Chess Cadet Series 2020 (A) | 2020-02-15 | 2020-02-15 | Standard | Cape Town (WCT) | 5 | 5 | 2 | Yes | Analysis |
| 6 | 2020 East District Individuals (U15) | 2020-01-31 | 2020-02-01 | Standard | Cape Town (WCT) | 6 | 6 | 5 | Yes | Analysis |
| 7 | 2019 South African Junior Team Championships (U16B) | 2020-01-04 | 2020-01-08 | Standard | 4 Knights (4K) | 7 | 7 | 5 | Yes | Analysis |
| 8 | 2019 Western Province League (E) | 2019-07-27 | 2019-08-10 | Standard | Cape Town (WCT) | 9 | 8 | 5 | Yes | Analysis |
| 9 | 2019 WP Youth Open (B) | 2019-07-13 | 2019-07-13 | Standard | Cape Town (WCT) | 5 | 5 | 2 | Yes | Analysis |
| 10 | Stellenberg Youth Chess Championship 2019 (C) | 2019-05-01 | 2019-05-01 | Standard | Cape Town (WCT) | 5 | 5 | 3.5 | Yes | Analysis |
| 11 | Crossroads Open Chess Championship 2019 (C) | 2019-04-27 | 2019-04-28 | Standard | Cape Town (WCT) | 6 | 5 | 3.5 | Yes | Analysis |
| 12 | 2019 Metro-East District Schools Trials (U15) | 2019-02-01 | 2019-02-02 | Standard | Cape Town (WCT) | 6 | 5 | 2 | Yes | Analysis |
| 13 | Cape of Good Hope Open 2019 (C) | 2019-01-25 | 2019-01-27 | Standard | Cape Town (WCT) | 6 | 6 | 1 | Yes | Analysis |
| 14 | Stellenberg Youth Chess Champs 2018 (D) | 2018-06-23 | 2018-06-23 | Standard | Cape Town (WCT) | 5 | 5 | 1.5 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 12 | Tournament2019 South African Junior Team Championships | TournamentNorthern Chess Cadet Series 2020 | ||||||
| date2020-01-06 | rnd4 | typeStandard | result1 | date2020-02-15 | rnd2 | typeStandard | result1 | ||
| OpponentKarelse, E (Erin-Leigh) | OpponentWaguta, B (Brooklyn) | ||||||||
| 2 | 8 | TournamentCrossroads Open Chess Championship 2019 | TournamentStellenberg Youth Chess Championship 2019 | ||||||
| date2019-04-27 | rnd3 | typeStandard | result1 | date2019-05-01 | rnd4 | typeStandard | result0.5 | ||
| OpponentKamte, K (Kamva) | OpponentSegelaar, G (Geriant) | ||||||||
| 3 | 7 | Tournament2020 Metro Trials | Tournament2022 East Dist Individuals | ||||||
| date2020-03-13 | rnd1 | typeStandard | result1 | date2022-03-13 | rnd2 | typeRapid | result1 | ||
| OpponentMoya, A (Aphiwe Siyamthanda) | OpponentDalhuysen, J (Jan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 12 | Tournament2019 South African Junior Team Championships | TournamentNorthern Chess Cadet Series 2020 | ||||||
| date2020-01-06 | rnd4 | typeStandard | result1 | date2020-02-15 | rnd2 | typeStandard | result1 | ||
| OpponentKarelse, E (Erin-Leigh) | OpponentWaguta, B (Brooklyn) | ||||||||
| 2 | 8 | TournamentCrossroads Open Chess Championship 2019 | TournamentStellenberg Youth Chess Championship 2019 | ||||||
| date2019-04-27 | rnd3 | typeStandard | result1 | date2019-05-01 | rnd4 | typeStandard | result0.5 | ||
| OpponentKamte, K (Kamva) | OpponentSegelaar, G (Geriant) | ||||||||
| 3 | 7 | Tournament2020 Metro Trials | TournamentWestern Cape Top Schools 2022 | ||||||
| date2020-03-13 | rnd1 | typeStandard | result1 | date2022-09-17 | rnd2 | typeStandard | result1 | ||
| OpponentMoya, A (Aphiwe Siyamthanda) | OpponentPalmer, C (Cheslin) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2022 East Dist Individuals | Tournament2022 East Dist Individuals | ||||||
| date2022-03-13 | rnd1 | typeRapid | result1 | date2022-03-13 | rnd2 | typeRapid | result1 | ||
| OpponentGqeberya, O (Oyana) | OpponentDalhuysen, J (Jan) | ||||||||
| 2 | 1 | TournamentKraaifontein Heritage Day Rapid 2022 | TournamentKraaifontein Heritage Day Rapid 2022 | ||||||
| date2022-09-24 | rnd5 | typeRapid | result0.5 | date2022-09-24 | rnd5 | typeRapid | result0.5 | ||
| OpponentCuphane, B (Bandile) | OpponentCuphane, B (Bandile) | ||||||||
| 3 | 1 | Tournament2022 East Dist Individuals | Tournament2022 East Dist Individuals | ||||||
| date2022-03-13 | rnd6 | typeRapid | result1 | date2022-03-13 | rnd6 | typeRapid | result1 | ||
| OpponentDu Toit, A (Aidan) | OpponentDu Toit, A (Aidan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 7 | Tournament2019 South African Junior Team Championships | Tournament2020 East District Individuals | ||||||
| date2020-01-06 | rnd4 | typeStandard | result1 | date2020-02-01 | rnd3 | typeStandard | result1 | ||
| OpponentKarelse, E (Erin-Leigh) | OpponentTitus, T (Tennswill) | ||||||||
| 2 | 5 | Tournament2019 Western Province League | Tournament2019 Western Province League | ||||||
| date2019-07-27 | rnd1 | typeStandard | result1 | date2019-08-03 | rnd5 | typeStandard | result1 | ||
| OpponentVan Tonder, WF (Willem Frederick) | OpponentLaloo, AA (Adrian) | ||||||||
| 3 | 4 | TournamentCrossroads Open Chess Championship 2019 | TournamentStellenberg Youth Chess Championship 2019 | ||||||
| date2019-04-28 | rnd6 | typeStandard | result1 | date2019-05-01 | rnd3 | typeStandard | result1 | ||
| OpponentJacobs, DE (Darryl) | OpponentHigham, E (Ethan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 7 | Tournament2019 South African Junior Team Championships | Tournament2020 East District Individuals | ||||||
| date2020-01-06 | rnd4 | typeStandard | result1 | date2020-02-01 | rnd3 | typeStandard | result1 | ||
| OpponentKarelse, E (Erin-Leigh) | OpponentTitus, T (Tennswill) | ||||||||
| 2 | 5 | Tournament2019 Western Province League | Tournament2019 Western Province League | ||||||
| date2019-07-27 | rnd1 | typeStandard | result1 | date2019-08-03 | rnd5 | typeStandard | result1 | ||
| OpponentVan Tonder, WF (Willem Frederick) | OpponentLaloo, AA (Adrian) | ||||||||
| 3 | 4 | TournamentCrossroads Open Chess Championship 2019 | TournamentStellenberg Youth Chess Championship 2019 | ||||||
| date2019-04-28 | rnd6 | typeStandard | result1 | date2019-05-01 | rnd3 | typeStandard | result1 | ||
| OpponentJacobs, DE (Darryl) | OpponentHigham, E (Ethan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2022 East Dist Individuals | Tournament2022 East Dist Individuals | ||||||
| date2022-03-13 | rnd1 | typeRapid | result1 | date2022-03-13 | rnd2 | typeRapid | result1 | ||
| OpponentGqeberya, O (Oyana) | OpponentDalhuysen, J (Jan) | ||||||||
| 2 | 1 | Tournament2022 East Dist Individuals | Tournament2022 East Dist Individuals | ||||||
| date2022-03-13 | rnd6 | typeRapid | result1 | date2022-03-13 | rnd6 | typeRapid | result1 | ||
| OpponentDu Toit, A (Aidan) | OpponentDu Toit, A (Aidan) | ||||||||
| 3 | 1 | Tournament2022 East Dist Individuals | Tournament2022 East Dist Individuals | ||||||
| date2022-03-13 | rnd4 | typeRapid | result1 | date2022-03-13 | rnd4 | typeRapid | result1 | ||
| OpponentJacobs, L (Lee-Roy) | OpponentJacobs, L (Lee-Roy) | ||||||||
| # | 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 | Slater ,J (Jared) | 2 | 0.5 | -212.5 | 2 | 0.5 | -212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1239.2 | 1026.7 | 1229.2 | 1026.7 | 0 | 0 | 0 | 0 | ||||||
| 2 | Ngudle ,M (Mandisi) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1156.1 | 731.1 | 1101.2 | 731.1 | 0 | 0 | 0 | 0 | ||||||
| 3 | Ncethelo ,B (Bongolethu) | 2 | 0.5 | -212.5 | 2 | 0.5 | -212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1443.2 | 1230.7 | 1422.7 | 1230.7 | 0 | 0 | 0 | 0 | ||||||
| 4 | Msebi ,S (Simamkele) | 2 | 1.5 | 212.5 | 2 | 1.5 | 212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1185.4 | 1397.9 | 1181.9 | 1397.9 | 0 | 0 | 0 | 0 | ||||||
| 5 | Rosenberg ,W (Wagheed) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1354.2 | 929.2 | 1308.3 | 929.2 | 0 | 0 | 0 | 0 | ||||||
| 6 | Mtomile ,T (Thando) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1200 | 1200 | 1200 | 0 | 0 | 0 | 0 | ||||||
| 7 | Jacobs ,C (Caitlin) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1250.2 | 1675.2 | 1241 | 1675.2 | 0 | 0 | 0 | 0 | ||||||
| 8 | Walaza ,O (Olwethu) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1180.1 | 1605.1 | 1176 | 1605.1 | 0 | 0 | 0 | 0 | ||||||
| 9 | Somai ,R (Ruhan) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1295.5 | 1720.5 | 1279.7 | 1720.5 | 0 | 0 | 0 | 0 | ||||||
| 10 | Herder ,J (Jovanne) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1181.1 | 756.1 | 1176.3 | 756.1 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

