PLAYER PAGE
Personal
Thalla, V (Vihansh Reddy)
Chess SA id
1170314531FIDE id
?Date of birth
2017-11-18 (U10)Gender
MaleRegion
Johannesburg Metro (GJM)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-11-01Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1505.7 | 1509.6 | 1277.8 | 1200 |
| Raw rating | 1505.7 | 1509.6 | 1277.8 | 1200 |
| Weighted rating | 1372.5 | 1365.5 | 1243.7 | 1200 |
| Weighted performance | 1421 | 1439.7 | 0 | 0 |
| Floor | 1017.6 | 1013.8 | 777.8 | 700 |
| K-factor | 32 | 32 | 36 | 36 |
| Min/Max rating change allowed | 107.3 | 106.7 | 148.4 | 165.8 |
| Highest rating | 1517.62025-08-01 | 1513.82025-08-01 | 1277.82025-11-30 | 12002025-03-01 |
| Highest raw rating | 1517.62025-08-01 | 1513.82025-08-01 | 1277.82025-11-30 | 12002025-03-01 |
| Highest weighted rating | 1355.52025-11-30 | 1288.42025-09-01 | 1239.52025-11-30 | 12002025-03-01 |
| Highest weighted performance | 1517.62025-08-01 | 1513.81900-01-01 | 01900-01-01 | 01900-01-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1505.7 | 1509.6 | 1277.8 | 1200 |
| Analysis | ||||
| Rating | 1505.7 | 1509.6 | 1277.8 | 1200 |
| Raw rating | 1505.7 | 1509.6 | 1277.8 | 1200 |
| Weighted rating | 1372.5 | 1365.5 | 1243.7 | |
| Weighted performance | 1421 | 1439.7 | 0 | |
| K-factor | 32 | 32 | 36 | 36 |
| Floor | 1017.6 | 1013.8 | 777.8 | 700 |
| Max/Min rating change allowed | 107.3 | 106.7 | 148.4 | 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 | 1505.7 | 1509.6 | 1277.8 | 1200 |
| New weighted rating | 1388.4 | 1382.2 | 1247.6 | 1200 |
| New weighted performance | 1411.3 | 1429.7 | 0 | 0 |
| Temp new rating | 1505.7 | 1509.6 | 1277.8 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1505.7 | 1509.6 | 1277.8 | 1200 |
| New K-factor | 32 | 32 | 36 | 36 |
| New floor | 1017.6 | 1013.8 | 777.8 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 44 | 34 | 10 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 44 | 34 | 10 | 0 |
| Games since | |||||||||||||||||
| Main44 | Standard34 | Rapid10 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U10 | ||||||||||||||||
| Region | Johannesburg Metro (GJM) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | 1230 | 422 | 148 | ||||||||||||||
| Male | 1056 | 354 | 123 | ||||||||||||||
| U10 | 62 | 30 | 12 | ||||||||||||||
| U10 Male | 55 | 27 | 10 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | 1142 | 421 | 143 | ||||||||||||||
| Male | 980 | 356 | 120 | ||||||||||||||
| U10 | 58 | 25 | 11 | ||||||||||||||
| U10 Male | 50 | 22 | 9 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 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 | 44 | 28.5 | 64.77 | 125.6 | 1352.2 | 1477.8 |
| Standard | 34 | 21.5 | 63.24 | 112.5 | 1367.2 | 1479.7 |
| Rapid | 10 | 7 | 70 | 170 | 1301.2 | 1471.2 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 44 | 28.5 | 64.77 | 125.6 | 1352.2 | 1477.8 |
| Standard | 34 | 21.5 | 63.24 | 112.5 | 1367.2 | 1479.7 |
| Rapid | 10 | 7 | 70 | 170 | 1301.2 | 1471.2 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2026-01-01 | 1505.7 | 1509.6 | 1277.8 | 1200 |
| 2025-11-30 | 1505.7 | 1509.6 | 1277.8 | 1200 |
| 2025-11-01 | 1512.8 | 1509.6 | 1258.3 | 1200 |
| 2025-09-30 | 1512.8 | 1509.6 | 1258.3 | 1200 |
| 2025-09-01 | 1512.8 | 1509.6 | 1258.3 | 1200 |
| 2025-08-01 | 1517.6 | 1513.8 | 1258.3 | 1200 |
| 2025-07-01 | 1458.7 | 1457.9 | 1258.3 | 1200 |
| 2025-06-01 | 1446.5 | 1364.1 | 1258.3 | 1200 |
| 2025-05-01 | 1275.7 | 1271 | 1258.3 | 1200 |
| 2025-04-01 | 1275.7 | 1271 | 1258.3 | 1200 |
| 2025-03-01 | 1231.2 | 1200 | 1258.3 | 1200 |
| 2025-02-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-01-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-12-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-11-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-10-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-09-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-11-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-07-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-06-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-05-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-04-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-03-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-02-01 | 1200 | 1200 | 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 | MCA Year End Rapid 2025 (U10) | 2025-11-01 | 2025-11-01 | Rapid | Johannesburg Metro (GJM) | 5 | 5 | 3 | Yes | Analysis |
| 2 | Chess Power House October Open 2025 (D) | 2025-10-25 | 2025-10-25 | Standard | Ekurhuleni (GE) | 5 | 0 | 0 | No | Analysis |
| 3 | JMC Closed 2025 (U10) | 2025-08-09 | 2025-08-09 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 3 | Yes | Analysis |
| 4 | JMC - Trinity Randpark Ridge 2025 (U10) | 2025-07-26 | 2025-07-26 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 4 | Yes | Analysis |
| 5 | JMC Helpmekaar 2025 (U10) | 2025-06-01 | 2025-06-01 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 3 | Yes | Analysis |
| 6 | Knight Riders Juniors Open Chess Tournament 2025 (U10) | 2025-05-24 | 2025-05-24 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 4 | Yes | Analysis |
| 7 | Moja Chess Extravaganza 2025 (U10) | 2025-04-26 | 2025-04-28 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 2.5 | Yes | Analysis |
| 8 | Chess Power House March Open 2025 (E) | 2025-03-22 | 2025-03-22 | Standard | Johannesburg Metro (GJM) | 5 | 4 | 3 | Yes | Analysis |
| 9 | JMC Crawford Ruimsig 2025 (U10) | 2025-03-01 | 2025-03-01 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 2 | Yes | Analysis |
| 10 | Chess Power House Feb Rapid 2025 (D) | 2025-02-02 | 2025-02-02 | Rapid | Johannesburg Metro (GJM) | 5 | 5 | 4 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentKnight Riders Juniors Open Chess Tournament 2025 | TournamentJMC Helpmekaar 2025 | ||||||
| date2025-05-24 | rnd4 | typeStandard | result1 | date2025-06-01 | rnd3 | typeStandard | result1 | ||
| OpponentMeyerowitz, M (Matai) | OpponentLin, Y (Yizheng) | ||||||||
| 2 | 4 | TournamentJMC - Trinity Randpark Ridge 2025 | TournamentJMC - Trinity Randpark Ridge 2025 | ||||||
| date2025-07-26 | rnd1 | typeStandard | result1 | date2025-07-26 | rnd4 | typeStandard | result1 | ||
| OpponentVan Wieringen, M (Marcaux) | OpponentMeijer, CM (Carlo Marius) | ||||||||
| 3 | 4 | TournamentMoja Chess Extravaganza 2025 | TournamentKnight Riders Juniors Open Chess Tournament 2025 | ||||||
| date2025-04-27 | rnd4 | typeStandard | result0.5 | date2025-05-24 | rnd2 | typeStandard | result1 | ||
| OpponentChiweta, M (Miguel) | OpponentLotlhare, O (Oreratile) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentKnight Riders Juniors Open Chess Tournament 2025 | TournamentJMC Helpmekaar 2025 | ||||||
| date2025-05-24 | rnd4 | typeStandard | result1 | date2025-06-01 | rnd3 | typeStandard | result1 | ||
| OpponentMeyerowitz, M (Matai) | OpponentLin, Y (Yizheng) | ||||||||
| 2 | 4 | TournamentJMC - Trinity Randpark Ridge 2025 | TournamentJMC - Trinity Randpark Ridge 2025 | ||||||
| date2025-07-26 | rnd1 | typeStandard | result1 | date2025-07-26 | rnd4 | typeStandard | result1 | ||
| OpponentVan Wieringen, M (Marcaux) | OpponentMeijer, CM (Carlo Marius) | ||||||||
| 3 | 4 | TournamentMoja Chess Extravaganza 2025 | TournamentKnight Riders Juniors Open Chess Tournament 2025 | ||||||
| date2025-04-27 | rnd4 | typeStandard | result0.5 | date2025-05-24 | rnd2 | typeStandard | result1 | ||
| OpponentChiweta, M (Miguel) | OpponentLotlhare, O (Oreratile) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentChess Power House Feb Rapid 2025 | TournamentChess Power House Feb Rapid 2025 | ||||||
| date2025-02-02 | rnd1 | typeRapid | result1 | date2025-02-02 | rnd3 | typeRapid | result1 | ||
| OpponentDanilowitz, L (Livia) | OpponentMeyerowitz, M (Matai) | ||||||||
| 2 | 1 | TournamentChess Power House Feb Rapid 2025 | TournamentChess Power House Feb Rapid 2025 | ||||||
| date2025-02-02 | rnd5 | typeRapid | result1 | date2025-02-02 | rnd5 | typeRapid | result1 | ||
| OpponentAshwin, N (Naveesh) | OpponentAshwin, N (Naveesh) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentKnight Riders Juniors Open Chess Tournament 2025 | TournamentJMC Helpmekaar 2025 | ||||||
| date2025-05-24 | rnd4 | typeStandard | result1 | date2025-06-01 | rnd3 | typeStandard | result1 | ||
| OpponentMeyerowitz, M (Matai) | OpponentLin, Y (Yizheng) | ||||||||
| 2 | 4 | TournamentJMC - Trinity Randpark Ridge 2025 | TournamentJMC - Trinity Randpark Ridge 2025 | ||||||
| date2025-07-26 | rnd1 | typeStandard | result1 | date2025-07-26 | rnd4 | typeStandard | result1 | ||
| OpponentVan Wieringen, M (Marcaux) | OpponentMeijer, CM (Carlo Marius) | ||||||||
| 3 | 3 | TournamentMoja Chess Extravaganza 2025 | TournamentKnight Riders Juniors Open Chess Tournament 2025 | ||||||
| date2025-04-28 | rnd5 | typeStandard | result1 | date2025-05-24 | rnd2 | typeStandard | result1 | ||
| OpponentSongo, A (Ayanda) | OpponentLotlhare, O (Oreratile) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentKnight Riders Juniors Open Chess Tournament 2025 | TournamentJMC Helpmekaar 2025 | ||||||
| date2025-05-24 | rnd4 | typeStandard | result1 | date2025-06-01 | rnd3 | typeStandard | result1 | ||
| OpponentMeyerowitz, M (Matai) | OpponentLin, Y (Yizheng) | ||||||||
| 2 | 4 | TournamentJMC - Trinity Randpark Ridge 2025 | TournamentJMC - Trinity Randpark Ridge 2025 | ||||||
| date2025-07-26 | rnd1 | typeStandard | result1 | date2025-07-26 | rnd4 | typeStandard | result1 | ||
| OpponentVan Wieringen, M (Marcaux) | OpponentMeijer, CM (Carlo Marius) | ||||||||
| 3 | 3 | TournamentMoja Chess Extravaganza 2025 | TournamentKnight Riders Juniors Open Chess Tournament 2025 | ||||||
| date2025-04-28 | rnd5 | typeStandard | result1 | date2025-05-24 | rnd2 | typeStandard | result1 | ||
| OpponentSongo, A (Ayanda) | OpponentLotlhare, O (Oreratile) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentChess Power House Feb Rapid 2025 | TournamentChess Power House Feb Rapid 2025 | ||||||
| date2025-02-02 | rnd1 | typeRapid | result1 | date2025-02-02 | rnd3 | typeRapid | result1 | ||
| OpponentDanilowitz, L (Livia) | OpponentMeyerowitz, M (Matai) | ||||||||
| 2 | 1 | TournamentChess Power House Feb Rapid 2025 | TournamentChess Power House Feb Rapid 2025 | ||||||
| date2025-02-02 | rnd5 | typeRapid | result1 | date2025-02-02 | rnd5 | typeRapid | result1 | ||
| OpponentAshwin, N (Naveesh) | OpponentAshwin, N (Naveesh) | ||||||||
| # | 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 | Meyerowitz ,M (Matai) | 3 | 2 | 141.7 | 2 | 1 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1355.4 | 1497.1 | 1364.1 | 1355.4 | 1200 | 1780.4 | 0 | 0 | ||||||
| 2 | Steyn ,K (Kian) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1676.8 | 1251.8 | 1671.9 | 1251.8 | 0 | 0 | 0 | 0 | ||||||
| 3 | Kuchibhotla ,AKA (Achyuta Kartikeya Arjun) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1474.6 | 1049.6 | 1495.9 | 1049.6 | 0 | 0 | 0 | 0 | ||||||
| 4 | Joubert ,Z (Zani) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1206.1 | 1631.1 | 1200.8 | 1631.1 | 0 | 0 | 0 | 0 | ||||||
| 5 | Ashwin ,N (Naveesh) | 2 | 2 | 425 | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1315.4 | 1740.4 | 1434.5 | 1740.4 | 1200 | 1740.4 | 0 | 0 | ||||||
| 6 | Lotlhare ,O (Oreratile) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1402.1 | 1827.1 | 1390.8 | 1827.1 | 0 | 0 | 0 | 0 | ||||||
| 7 | Badat ,M (Mikaeel) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1466.8 | 1041.8 | 1465.8 | 1041.8 | 0 | 0 | 0 | 0 | ||||||
| 8 | Anthonissen ,MV (Mikhael Villem) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1615.7 | 1190.7 | 1608.9 | 1190.7 | 0 | 0 | 0 | 0 | ||||||
| 9 | Pelser ,A (Aidan) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1385.7 | 1810.7 | 1386 | 1810.7 | 0 | 0 | 0 | 0 | ||||||
| 10 | Smit ,F (Franco) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

