PLAYER PAGE
Personal
Mthethwa, J (Junior)
Chess SA id
1100135207FIDE id
?Date of birth
2010-10-28 (U16)Gender
MaleRegion
Ekurhuleni (GE)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-08-30Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1287.2 | 1300.8 | 1200 | 1200 |
| Raw rating | 1287.2 | 1300.8 | 1200 | 1200 |
| Weighted rating | 1211.5 | 1211 | 1200 | 1200 |
| Weighted performance | 1175.2 | 1174.1 | 0 | 0 |
| Floor | 787.2 | 800.8 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 146.4 | 143.6 | 165.8 | 165.8 |
| Highest rating | 1287.22025-11-01 | 1300.82025-11-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 1287.22025-11-01 | 1300.82025-11-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted rating | 1212.92023-04-01 | 12142018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 12302022-08-01 | 1223.72022-08-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1287.2 | 1300.8 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1287.2 | 1300.8 | 1200 | 1200 |
| Raw rating | 1287.2 | 1300.8 | 1200 | 1200 |
| Weighted rating | 1211.5 | 1211 | 1200 | |
| Weighted performance | 1175.2 | 1174.1 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 787.2 | 800.8 | 700 | 700 |
| Max/Min rating change allowed | 146.4 | 143.6 | 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 | 1287.2 | 1300.8 | 1200 | 1200 |
| New weighted rating | 1218.3 | 1219 | 1200 | 1200 |
| New weighted performance | 1167.2 | 1166.1 | 0 | 0 |
| Temp new rating | 1287.2 | 1300.8 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1287.2 | 1300.8 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 787.2 | 800.8 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 9 | 9 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| History | 24 | 24 | 0 | 0 |
| Games since | |||||||||||||||||
| Main9 | Standard9 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U16 | ||||||||||||||||
| Region | Ekurhuleni (GE) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 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 | 9 | 8 | 88.89 | 330.6 | 1198 | 1528.6 |
| Standard | 9 | 8 | 88.89 | 330.6 | 1198 | 1528.6 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 24 | 14.5 | 60.42 | 88.5 | 1225.3 | 1313.8 |
| Standard | 24 | 14.5 | 60.42 | 88.5 | 1225.3 | 1313.8 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1287.2 | 1300.8 | 1200 | 1200 |
| 2025-09-30 | 1268.1 | 1280.3 | 1200 | 1200 |
| 2025-09-01 | 1268.1 | 1280.3 | 1200 | 1200 |
| 2025-08-01 | 1192.7 | 1188.2 | 1200 | 1200 |
| 2025-07-01 | 1192.7 | 1188.2 | 1200 | 1200 |
| 2025-06-01 | 1192.7 | 1188.2 | 1200 | 1200 |
| 2025-05-01 | 1192.7 | 1188.2 | 1200 | 1200 |
| 2025-04-01 | 1192.7 | 1188.2 | 1200 | 1200 |
| 2025-03-01 | 1192.7 | 1188.2 | 1200 | 1200 |
| 2025-02-01 | 1192.7 | 1188.2 | 1200 | 1200 |
| 2025-01-01 | 1192.6 | 1188.1 | 1200 | 1200 |
| 2024-12-01 | 1192.6 | 1188.1 | 1200 | 1200 |
| 2024-11-01 | 1192.6 | 1188.1 | 1200 | 1200 |
| 2024-10-01 | 1192.6 | 1188.1 | 1200 | 1200 |
| 2024-09-01 | 1192.6 | 1188.1 | 1200 | 1200 |
| 2024-08-01 | 1192.6 | 1188.1 | 1200 | 1200 |
| 2024-07-01 | 1192.6 | 1188.1 | 1200 | 1200 |
| 2024-09-01 | 1192.6 | 1188.1 | 1200 | 1200 |
| 2024-05-01 | 1192.6 | 1188.1 | 1200 | 1200 |
| 2024-04-01 | 1192.6 | 1188.1 | 1200 | 1200 |
| 2024-03-01 | 1192.6 | 1188.1 | 1200 | 1200 |
| 2024-02-01 | 1192.6 | 1188.1 | 1200 | 1200 |
| 2024-01-01 | 1192.6 | 1188.1 | 1200 | 1200 |
| 2023-12-01 | 1192.6 | 1188.1 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025 Gauteng Top Schools Teams (U15) | 2025-08-30 | 2025-08-30 | Standard | Tshwane (GTP) | 5 | 4 | 3 | Yes | Analysis |
| 2 | D6 High School Teams Final 2025 (U15) | 2025-08-16 | 2025-08-16 | Standard | Ekurhuleni (GE) | 5 | 5 | 5 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025 Gauteng Top Schools Teams (U15) | 2025-08-30 | 2025-08-30 | Standard | Tshwane (GTP) | 5 | 4 | 3 | Yes | Analysis |
| 2 | D6 High School Teams Final 2025 (U15) | 2025-08-16 | 2025-08-16 | Standard | Ekurhuleni (GE) | 5 | 5 | 5 | Yes | Analysis |
| 3 | Ekurhuleni Trials 2 2023 (U14) | 2023-04-22 | 2023-04-22 | Standard | Ekurhuleni (GE) | 5 | 5 | 2 | Yes | Analysis |
| 4 | 2022 Gauteng Schools Team Championships (U13 Open) | 2022-08-27 | 2022-08-27 | Standard | Tshwane (GTP) | 5 | 5 | 2.5 | Yes | Analysis |
| 5 | 2021 Gauteng Schools Chess Championships (U13 Boys) | 2021-10-16 | 2021-10-16 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 7 | TournamentD6 High School Teams Final 2025 | Tournament2025 Gauteng Top Schools Teams | ||||||
| date2025-08-16 | rnd1 | typeStandard | result1 | date2025-08-30 | rnd3 | typeStandard | result1 | ||
| OpponentDlamini, T (Thulani) | OpponentMatjila, N (Neo) | ||||||||
| 2 | 3 | Tournament2022 Gauteng Schools Team Championships | Tournament2022 Gauteng Schools Team Championships | ||||||
| date2022-08-27 | rnd1 | typeStandard | result0.5 | date2022-08-27 | rnd3 | typeStandard | result1 | ||
| OpponentDe Vasconcelos, T (Tiaana) | OpponentJohnson, A (Ashar) | ||||||||
| 3 | 2 | TournamentEkurhuleni Trials 2 2023 | TournamentEkurhuleni Trials 2 2023 | ||||||
| date2023-04-22 | rnd2 | typeStandard | result1 | date2023-04-22 | rnd3 | typeStandard | result1 | ||
| OpponentLukhele, M (Mfundo) | OpponentHorn, E (Erin) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentD6 High School Teams Final 2025 | TournamentD6 High School Teams Final 2025 | ||||||
| date2025-08-16 | rnd1 | typeStandard | result1 | date2025-08-16 | rnd5 | typeStandard | result1 | ||
| OpponentDlamini, T (Thulani) | OpponentMwandaj, M (Maradoche) | ||||||||
| 2 | 3 | Tournament2022 Gauteng Schools Team Championships | Tournament2022 Gauteng Schools Team Championships | ||||||
| date2022-08-27 | rnd1 | typeStandard | result0.5 | date2022-08-27 | rnd3 | typeStandard | result1 | ||
| OpponentDe Vasconcelos, T (Tiaana) | OpponentJohnson, A (Ashar) | ||||||||
| 3 | 2 | TournamentEkurhuleni Trials 2 2023 | TournamentEkurhuleni Trials 2 2023 | ||||||
| date2023-04-22 | rnd2 | typeStandard | result1 | date2023-04-22 | rnd3 | typeStandard | result1 | ||
| OpponentLukhele, M (Mfundo) | OpponentHorn, E (Erin) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentD6 High School Teams Final 2025 | TournamentD6 High School Teams Final 2025 | ||||||
| date2025-08-16 | rnd1 | typeStandard | result1 | date2025-08-16 | rnd5 | typeStandard | result1 | ||
| OpponentDlamini, T (Thulani) | OpponentMwandaj, M (Maradoche) | ||||||||
| 2 | 2 | TournamentEkurhuleni Trials 2 2023 | TournamentEkurhuleni Trials 2 2023 | ||||||
| date2023-04-22 | rnd2 | typeStandard | result1 | date2023-04-22 | rnd3 | typeStandard | result1 | ||
| OpponentLukhele, M (Mfundo) | OpponentHorn, E (Erin) | ||||||||
| 3 | 2 | Tournament2022 Gauteng Schools Team Championships | Tournament2022 Gauteng Schools Team Championships | ||||||
| date2022-08-27 | rnd2 | typeStandard | result1 | date2022-08-27 | rnd3 | typeStandard | result1 | ||
| OpponentNghonyama, N (Ndzalama) | OpponentJohnson, A (Ashar) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentD6 High School Teams Final 2025 | TournamentD6 High School Teams Final 2025 | ||||||
| date2025-08-16 | rnd1 | typeStandard | result1 | date2025-08-16 | rnd5 | typeStandard | result1 | ||
| OpponentDlamini, T (Thulani) | OpponentMwandaj, M (Maradoche) | ||||||||
| 2 | 2 | TournamentEkurhuleni Trials 2 2023 | TournamentEkurhuleni Trials 2 2023 | ||||||
| date2023-04-22 | rnd2 | typeStandard | result1 | date2023-04-22 | rnd3 | typeStandard | result1 | ||
| OpponentLukhele, M (Mfundo) | OpponentHorn, E (Erin) | ||||||||
| 3 | 2 | Tournament2022 Gauteng Schools Team Championships | Tournament2022 Gauteng Schools Team Championships | ||||||
| date2022-08-27 | rnd2 | typeStandard | result1 | date2022-08-27 | rnd3 | typeStandard | result1 | ||
| OpponentNghonyama, N (Ndzalama) | OpponentJohnson, A (Ashar) | ||||||||
| # | 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 | Maphosa ,A (Andile) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1202.9 | 1627.9 | 1206.3 | 1627.9 | 0 | 0 | 0 | 0 | ||||||
| 2 | Vrey ,IE (Ivan Eugene) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1336.1 | 911.1 | 1317.7 | 911.1 | 0 | 0 | 0 | 0 | ||||||
| 3 | Horn ,E (Erin) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1140.8 | 1565.8 | 1133.2 | 1565.8 | 0 | 0 | 0 | 0 | ||||||
| 4 | Chamo ,M (Mpho) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1143.7 | 1568.7 | 1134.8 | 1568.7 | 0 | 0 | 0 | 0 | ||||||
| 5 | Machitje ,M (Mojalefa) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1199.6 | 1624.6 | 1199.5 | 1624.6 | 0 | 0 | 0 | 0 | ||||||
| 6 | Singh ,V (Vimal) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1180.7 | 755.7 | 1176.4 | 755.7 | 0 | 0 | 0 | 0 | ||||||
| 7 | Buthelezi ,N (Nkanyiso) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1163.7 | 738.7 | 1157.3 | 738.7 | 0 | 0 | 0 | 0 | ||||||
| 8 | Mwandaj ,M (Maradoche) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 9 | Lukhele ,M (Mfundo) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1114.7 | 1539.7 | 1097.6 | 1539.7 | 0 | 0 | 0 | 0 | ||||||
| 10 | Gruenenfelder ,S (Stiaan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1338.3 | 913.3 | 1330.1 | 913.3 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

