PLAYER PAGE
Personal
Mateman, M (Matthews)
Chess SA id
1080141457FIDE id
?Date of birth
2008-09-14 (U18)Gender
MaleRegion
Ekurhuleni (GE)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-08-22Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1226.8 | 1215.5 | 1194.3 | 1200 |
| Raw rating | 1226.8 | 1215.5 | 1194.3 | 1200 |
| Weighted rating | 1198.9 | 1213.1 | 1138.5 | 1200 |
| Weighted performance | 1010.6 | 0 | 0 | 0 |
| Floor | 726.8 | 741.6 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 159.6 | 162.2 | 167.2 | 165.8 |
| Highest rating | 1226.82025-09-01 | 1395.52023-09-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 1226.82025-09-01 | 1241.62024-02-01 | 12002020-01-01 | 12002024-02-01 |
| Highest weighted rating | 1216.52018-10-01 | 1241.62024-06-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 1200.32023-09-01 | 1395.52023-09-01 | 12002020-01-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1226.8 | 1215.5 | 1194.3 | 1200 |
| Analysis | ||||
| Rating | 1226.8 | 1215.5 | 1194.3 | 1200 |
| Raw rating | 1226.8 | 1215.5 | 1194.3 | 1200 |
| Weighted rating | 1198.9 | 1213.1 | 1138.5 | |
| Weighted performance | 1010.6 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 726.8 | 741.6 | 700 | 700 |
| Max/Min rating change allowed | 159.6 | 162.2 | 167.2 | 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 | 1226.8 | 1215.5 | 1194.3 | 1200 |
| New weighted rating | 1201.2 | 1212.9 | 1143.6 | 1200 |
| New weighted performance | 1003.6 | 0 | 0 | 0 |
| Temp new rating | 1226.8 | 1215.5 | 1194.3 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1226.8 | 1215.5 | 1194.3 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 726.8 | 741.6 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 5 | 0 | 5 | 0 | |
| 4 | 4 | 0 | 0 | |
| 11 | 5 | 6 | 0 | |
| 5 | 0 | 5 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 25 | 9 | 16 | 0 |
| Games since | |||||||||||||||||
| Main15 | Standard4 | Rapid11 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U18 | ||||||||||||||||
| Region | Ekurhuleni (GE) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 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 | 5 | 4 | 80 | 255 | 1198.6 | 1453.6 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 5 | 4 | 80 | 255 | 1198.6 | 1453.6 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 25 | 12 | 48 | -17 | 1227.8 | 1210.8 |
| Standard | 9 | 4 | 44.44 | -47.2 | 1260.8 | 1213.5 |
| Rapid | 16 | 8 | 50 | 0 | 1209.3 | 1209.3 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1226.8 | 1215.5 | 1194.3 | 1200 |
| 2025-09-30 | 1226.8 | 1215.5 | 1194.3 | 1200 |
| 2025-09-01 | 1226.8 | 1215.5 | 1194.3 | 1200 |
| 2025-08-01 | 1192.8 | 1215.5 | 1124.6 | 1200 |
| 2025-07-01 | 1192.8 | 1215.5 | 1124.6 | 1200 |
| 2025-06-01 | 1192.8 | 1215.5 | 1124.6 | 1200 |
| 2025-05-01 | 1192.8 | 1215.5 | 1124.6 | 1200 |
| 2025-04-01 | 1192.8 | 1215.5 | 1124.6 | 1200 |
| 2025-03-01 | 1192.8 | 1215.5 | 1124.6 | 1200 |
| 2025-02-01 | 1191.9 | 1214.3 | 1124.6 | 1200 |
| 2025-01-01 | 1179.9 | 1197 | 1118.4 | 1200 |
| 2024-12-01 | 1179.9 | 1197 | 1118.4 | 1200 |
| 2024-11-01 | 1179.9 | 1197 | 1118.4 | 1200 |
| 2024-10-01 | 1179.9 | 1197 | 1118.4 | 1200 |
| 2024-09-01 | 1179.9 | 1197 | 1118.4 | 1200 |
| 2024-08-01 | 1179.9 | 1197 | 1118.4 | 1200 |
| 2024-07-01 | 1179.9 | 1197 | 1118.4 | 1200 |
| 2024-09-01 | 1210.7 | 1241.6 | 1118.4 | 1200 |
| 2024-05-01 | 1210.7 | 1241.6 | 1118.4 | 1200 |
| 2024-04-01 | 1210.7 | 1241.6 | 1118.4 | 1200 |
| 2024-03-01 | 1210.7 | 1241.6 | 1118.4 | 1200 |
| 2024-02-01 | 1210.7 | 1241.6 | 1118.4 | 1200 |
| 2024-01-01 | 1210.7 | 1241.6 | 1118.4 | 1200 |
| 2023-12-01 | 1210.7 | 1241.6 | 1118.4 | 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 | Gauteng LSEN Individuals 2025 (U19) | 2025-08-22 | 2025-08-22 | Rapid | Johannesburg Metro (GJM) | 5 | 5 | 4 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Gauteng LSEN Individuals 2025 (U19) | 2025-08-22 | 2025-08-22 | Rapid | Johannesburg Metro (GJM) | 5 | 5 | 4 | Yes | Analysis |
| 2 | Ekurhuleni Trails 1 2024 (U18+U20) | 2024-06-01 | 2024-06-01 | Standard | Ekurhuleni (GE) | 5 | 4 | 1 | Yes | Analysis |
| 3 | Ekurhuleni North Chess Club 2023 (B) | 2023-12-09 | 2023-12-09 | Rapid | Ekurhuleni (GE) | 7 | 6 | 2 | Yes | Analysis |
| 4 | Ekurhuleni Chess Spring Tournament 2023 (D) | 2023-09-23 | 2023-09-23 | Standard | Ekurhuleni (GE) | 5 | 5 | 3 | Yes | Analysis |
| 5 | Gauteng Schools Disabiltity Chess Festival 2022 (High School) | 2022-05-28 | 2022-05-28 | Rapid | Ekurhuleni (GE) | 5 | 5 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentGauteng Schools Disabiltity Chess Festival 2022 | TournamentEkurhuleni Chess Spring Tournament 2023 | ||||||
| date2022-05-28 | rnd5 | typeRapid | result1 | date2023-09-23 | rnd2 | typeStandard | result1 | ||
| OpponentArbuckle, J (Joshua) | OpponentDyini, L (Lulamile) | ||||||||
| 2 | 2 | TournamentGauteng LSEN Individuals 2025 | TournamentGauteng LSEN Individuals 2025 | ||||||
| date2025-08-22 | rnd4 | typeRapid | result1 | date2025-08-22 | rnd5 | typeRapid | result1 | ||
| OpponentNgema, P (Praise) | OpponentMhlanga, W (Wisdom) | ||||||||
| 3 | 2 | TournamentGauteng LSEN Individuals 2025 | TournamentGauteng LSEN Individuals 2025 | ||||||
| date2025-08-22 | rnd1 | typeRapid | result1 | date2025-08-22 | rnd2 | typeRapid | result1 | ||
| OpponentMashita, T (Thabiso) | OpponentMmusi, O (Ofentse) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentEkurhuleni Chess Spring Tournament 2023 | TournamentEkurhuleni Trails 1 2024 | ||||||
| date2023-09-23 | rnd5 | typeStandard | result1 | date2024-06-01 | rnd2 | typeStandard | result1 | ||
| OpponentSithole, B (Bredel) | OpponentConnon, M (Michaela) | ||||||||
| 2 | 2 | TournamentEkurhuleni Chess Spring Tournament 2023 | TournamentEkurhuleni Chess Spring Tournament 2023 | ||||||
| date2023-09-23 | rnd1 | typeStandard | result1 | date2023-09-23 | rnd2 | typeStandard | result1 | ||
| OpponentGrootboom, C (Chante) | OpponentDyini, L (Lulamile) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentGauteng LSEN Individuals 2025 | TournamentGauteng LSEN Individuals 2025 | ||||||
| date2025-08-22 | rnd4 | typeRapid | result1 | date2025-08-22 | rnd5 | typeRapid | result1 | ||
| OpponentNgema, P (Praise) | OpponentMhlanga, W (Wisdom) | ||||||||
| 2 | 2 | TournamentGauteng LSEN Individuals 2025 | TournamentGauteng LSEN Individuals 2025 | ||||||
| date2025-08-22 | rnd1 | typeRapid | result1 | date2025-08-22 | rnd2 | typeRapid | result1 | ||
| OpponentMashita, T (Thabiso) | OpponentMmusi, O (Ofentse) | ||||||||
| 3 | 2 | TournamentEkurhuleni North Chess Club 2023 | TournamentEkurhuleni North Chess Club 2023 | ||||||
| date2023-12-09 | rnd2 | typeRapid | result1 | date2023-12-09 | rnd3 | typeRapid | result1 | ||
| OpponentNickols, C (Christi) | OpponentAgre, AS (Atharv) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentGauteng Schools Disabiltity Chess Festival 2022 | TournamentEkurhuleni Chess Spring Tournament 2023 | ||||||
| date2022-05-28 | rnd5 | typeRapid | result1 | date2023-09-23 | rnd2 | typeStandard | result1 | ||
| OpponentArbuckle, J (Joshua) | OpponentDyini, L (Lulamile) | ||||||||
| 2 | 2 | TournamentGauteng LSEN Individuals 2025 | TournamentGauteng LSEN Individuals 2025 | ||||||
| date2025-08-22 | rnd4 | typeRapid | result1 | date2025-08-22 | rnd5 | typeRapid | result1 | ||
| OpponentNgema, P (Praise) | OpponentMhlanga, W (Wisdom) | ||||||||
| 3 | 2 | TournamentGauteng LSEN Individuals 2025 | TournamentGauteng LSEN Individuals 2025 | ||||||
| date2025-08-22 | rnd1 | typeRapid | result1 | date2025-08-22 | rnd2 | typeRapid | result1 | ||
| OpponentMashita, T (Thabiso) | OpponentMmusi, O (Ofentse) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentEkurhuleni Chess Spring Tournament 2023 | TournamentEkurhuleni Trails 1 2024 | ||||||
| date2023-09-23 | rnd5 | typeStandard | result1 | date2024-06-01 | rnd2 | typeStandard | result1 | ||
| OpponentSithole, B (Bredel) | OpponentConnon, M (Michaela) | ||||||||
| 2 | 2 | TournamentEkurhuleni Chess Spring Tournament 2023 | TournamentEkurhuleni Chess Spring Tournament 2023 | ||||||
| date2023-09-23 | rnd1 | typeStandard | result1 | date2023-09-23 | rnd2 | typeStandard | result1 | ||
| OpponentGrootboom, C (Chante) | OpponentDyini, L (Lulamile) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentGauteng LSEN Individuals 2025 | TournamentGauteng LSEN Individuals 2025 | ||||||
| date2025-08-22 | rnd4 | typeRapid | result1 | date2025-08-22 | rnd5 | typeRapid | result1 | ||
| OpponentNgema, P (Praise) | OpponentMhlanga, W (Wisdom) | ||||||||
| 2 | 2 | TournamentGauteng LSEN Individuals 2025 | TournamentGauteng LSEN Individuals 2025 | ||||||
| date2025-08-22 | rnd1 | typeRapid | result1 | date2025-08-22 | rnd2 | typeRapid | result1 | ||
| OpponentMashita, T (Thabiso) | OpponentMmusi, O (Ofentse) | ||||||||
| 3 | 2 | TournamentEkurhuleni North Chess Club 2023 | TournamentEkurhuleni North Chess Club 2023 | ||||||
| date2023-12-09 | rnd2 | typeRapid | result1 | date2023-12-09 | rnd3 | typeRapid | result1 | ||
| OpponentNickols, C (Christi) | OpponentAgre, AS (Atharv) | ||||||||
| # | 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 | Dyini ,L (Lulamile) | 2 | 1 | 0 | 1 | 1 | 425 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1206.8 | 1206.8 | 1200 | 1631.8 | 1200 | 781.8 | 0 | 0 | ||||||
| 2 | Van Der Walt ,T (Tjaart) | 2 | 0 | -425 | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1411.4 | 986.4 | 1405 | 986.4 | 1200 | 986.4 | 0 | 0 | ||||||
| 3 | Vermeulen ,J (Jayden) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 850 | 425 | 821.2 | 425 | 0 | 0 | 0 | 0 | ||||||
| 4 | Swart ,Z (Zander) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1515 | 1090 | 1500.2 | 1090 | 0 | 0 | 0 | 0 | ||||||
| 5 | Connon ,M (Michaela) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1079.8 | 1504.8 | 1072.8 | 1504.8 | 0 | 0 | 0 | 0 | ||||||
| 6 | Huang ,K (Kayleen) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1377.8 | 952.8 | 1373 | 952.8 | 0 | 0 | 0 | 0 | ||||||
| 7 | Grootboom ,C (Chante) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1234.5 | 1659.5 | 1226.5 | 1659.5 | 0 | 0 | 0 | 0 | ||||||
| 8 | Mmusi ,O (Ofentse) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1200 | 1625 | 0 | 0 | 1200 | 1625 | 0 | 0 | ||||||
| 9 | Mhlanga ,W (Wisdom) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1200 | 1625 | 0 | 0 | 1200 | 1625 | 0 | 0 | ||||||
| 10 | Nickols ,C (Christi) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1368.3 | 1793.3 | 0 | 0 | 1181.2 | 1793.3 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

