PLAYER PAGE
Matai Meyerowitz
1160302284Johannesburg Metro (GJM)Personal
Main rating
| Rating | 1383.3 |
| K-factor | 32 |
| Floor | 921.6 |
| Highest | 1441.3 (2024-04-01) |
| Min/Max +/- allowed | 118 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1327.8 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1383.3 |
| K-factor | 32 |
| Floor | 921.6 |
| Highest | 1441.3 (2024-04-01) |
| Min/Max +/- allowed | 117.6 |
Standard rating
| Rating | 1375.9 |
| K-factor | 32 |
| Floor | 922.6 |
| Highest | 1438.2 (2024-04-01) |
| Min/Max +/- allowed | 118.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1316.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1375.9 |
| K-factor | 32 |
| Floor | 922.6 |
| Highest | 1438.2 (2024-04-01) |
| Min/Max +/- allowed | 118.1 |
Rapid rating
| Rating | 1291.7 |
| K-factor | 36 |
| Floor | 791.7 |
| Highest | 1291.7 (2026-02-28) |
| Min/Max +/- allowed | 145.5 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1291.7 |
| K-factor | 36 |
| Floor | 791.7 |
| Highest | 1291.7 (2026-02-28) |
| Min/Max +/- allowed | 145.5 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-05-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-05-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | JMC Trinityhouse Little Falls (C) | Standard | 2026-02-28 | 2026-02-28 | Johannesburg Metro (GJM) | 5 | 1383.3 | 4 | 0 | 910 | -59 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | JCC ChessPowerHouse Feb Rapid 2026 (D) | Rapid | 2026-02-15 | 2026-02-15 | Johannesburg Metro (GJM) | 5 | 1382.6 | 5 | 3 | 1430 | 0 | Details |
| 2 | 2026 JMC Kick off Tournament (U12) | Standard | 2026-02-01 | 2026-02-01 | Johannesburg Metro (GJM) | 5 | 1382.6 | 5 | 2.5 | 1367.6 | 0 | Details |
| 3 | First Knight Riders Juniors Open Chess Tournament 2026 (D) | Standard | 2026-01-17 | 2026-01-17 | Johannesburg Metro (GJM) | 5 | 1388.6 | 5 | 2.5 | 1342.6 | 0 | Details |
| 4 | Gauteng Inter-Region at Emerald Resort 2025 (U10 Candidates) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1412.8 | 5 | 2 | 1268.3 | 0 | Details |
| 5 | MCA Year End Rapid 2025 (U10) | Rapid | 2025-11-01 | 2025-11-01 | Johannesburg Metro (GJM) | 5 | 1412.9 | 5 | 3 | 1404.5 | 0 | Details |
| 6 | GoForChess Junior Chess Championships 2025 (U10) | Standard | 2025-09-14 | 2025-09-14 | Johannesburg Metro (GJM) | 5 | 1433.2 | 5 | 3 | 1368.3 | 0 | Details |
| 7 | JMC Closed 2025 (U10) | Standard | 2025-08-09 | 2025-08-09 | Johannesburg Metro (GJM) | 5 | 1419.8 | 5 | 3 | 1438.2 | 0 | Details |
| 8 | JMC - Trinity Randpark Ridge 2025 (U10) | Standard | 2025-07-26 | 2025-07-26 | Johannesburg Metro (GJM) | 5 | 1352.5 | 5 | 4 | 1583.4 | 0 | Details |
| 9 | Third Knight Riders Junior Open 2025 (U10) | Standard | 2025-06-22 | 2025-06-22 | Johannesburg Metro (GJM) | 5 | 1315.8 | 5 | 3 | 1533.2 | 0 | Details |
| 10 | Knight Riders Juniors Open Chess Tournament 2025 (U10) | Standard | 2025-05-24 | 2025-05-24 | Johannesburg Metro (GJM) | 5 | 1371.5 | 5 | 2 | 1212.2 | 0 | Details |
| 11 | JMC Crawford Sandton 2025 (U10) | Standard | 2025-05-10 | 2025-05-10 | Johannesburg Metro (GJM) | 5 | 1371.5 | 5 | 2 | 1333.1 | 0 | Details |
| 12 | CPH May 2025 (D) | Standard | 2025-05-03 | 2025-05-03 | Johannesburg Metro (GJM) | 5 | 1371.5 | 5 | 2 | 1244.4 | 0 | Details |
| 13 | Chess Power House March Open 2025 (E) | Standard | 2025-03-22 | 2025-03-22 | Johannesburg Metro (GJM) | 5 | 1373.7 | 5 | 3 | 1367.1 | 0 | Details |
| 14 | Knight Riders Open Chess Tournament 2025 (U10) | Standard | 2025-02-22 | 2025-02-22 | Johannesburg Metro (GJM) | 5 | 1321.1 | 5 | 3 | 1322.3 | 0 | Details |
| 15 | First Knights Juniors Chess Tournament 2025 (U10) | Standard | 2025-02-09 | 2025-02-09 | Johannesburg Metro (GJM) | 5 | 1321.1 | 5 | 4 | 1484.3 | 0 | Details |
| 16 | Chess Power House Feb Rapid 2025 (D) | Rapid | 2025-02-02 | 2025-02-02 | Johannesburg Metro (GJM) | 5 | 1321.1 | 5 | 4 | 1441.9 | 0 | Details |
| 17 | Gauteng Inter-Region at UJ 2024 (U10 Candidates) | Standard | 2024-12-07 | 2024-12-08 | Johannesburg Metro (GJM) | 5 | 1295.3 | 5 | 4 | 1411.8 | 0 | Details |
| 18 | Knight Riders Spring Chess Tournament 2024 (U8+U10) | Standard | 2024-09-28 | 2024-09-28 | Johannesburg Metro (GJM) | 5 | 1263.8 | 5 | 3.5 | 1370.4 | 0 | Details |
| 19 | JMC Closed 2024 (U10) | Standard | 2024-08-09 | 2024-08-09 | Johannesburg Metro (GJM) | 5 | 1200.5 | 5 | 3 | 1420.6 | 0 | Details |
| 20 | Fourth Knight Riders Juniors Open Chess Tournament 204 (U10) | Standard | 2024-08-03 | 2024-08-03 | Johannesburg Metro (GJM) | 5 | 1200.5 | 5 | 3.5 | 1333.9 | 0 | Details |
| 21 | JMC Trinityhouse Little Falls 2024 (U10) | Standard | 2024-06-02 | 2024-06-02 | Johannesburg Metro (GJM) | 5 | 1239.9 | 5 | 1.5 | 1005.8 | 0 | Details |
| 22 | JMC Crawford International Sandton 2024 (U10) | Standard | 2024-05-11 | 2024-05-11 | Johannesburg Metro (GJM) | 5 | 1247.1 | 5 | 2 | 1215.8 | 0 | Details |
| 23 | First Knight Riders Junior Open 2024 (U8+U10) | Standard | 2024-04-20 | 2024-04-20 | Johannesburg Metro (GJM) | 5 | 1200 | 5 | 4 | 1432 | 0 | Details |
Game statistics ( )
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics ()
| Games | 15 |
| Wins | 7 |
| Draws | 2 |
| Losses | 6 |
| White | 8 |
| Black | 7 |
| White wins | 5 |
| Black wins | 2 |
| Score | 8 |
| Percent | 53.3 |
| Dp | 28.3 |
| AOR | 1351.8 |
| Performance | 1380.1 |
Game statistics (History)
| Games | 115 |
| Wins | 64 |
| Draws | 7 |
| Losses | 44 |
| White | 58 |
| Black | 57 |
| White wins | 38 |
| Black wins | 26 |
| Score | 67.5 |
| Percent | 58.7 |
| Dp | 73.9 |
| AOR | 1288.3 |
| Performance | 1362.3 |
Rankings (Main)
| National | |
| Overall | 3636 |
| Gender | 3070 |
| Age group | 286 |
| Gender/Age | 225 |
| Provincial | |
| Overall | 1245 |
| Gender | 1043 |
| Age group | 104 |
| Gender/Age | 86 |
| Regional | |
| Overall | 383 |
| Gender | 336 |
| Age group | 41 |
| Gender/Age | 36 |
Rankings (Standard)
| National | |
| Overall | 3425 |
| Gender | 2872 |
| Age group | 285 |
| Gender/Age | 224 |
| Provincial | |
| Overall | 1221 |
| Gender | 1021 |
| Age group | 105 |
| Gender/Age | 86 |
| Regional | |
| Overall | 358 |
| Gender | 312 |
| Age group | 44 |
| Gender/Age | 38 |
Rankings (Rapid)
| National | |
| Overall | 2101 |
| Gender | 1722 |
| Age group | 253 |
| Gender/Age | 199 |
| Provincial | |
| Overall | 380 |
| Gender | 312 |
| Age group | 38 |
| Gender/Age | 35 |
| Regional | |
| Overall | 152 |
| Gender | 135 |
| Age group | 13 |
| Gender/Age | 12 |
Rankings (Blitz)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Performance ( )
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 15 |
| Score | 8 |
| Percent | 53.3 |
| Aor | 1351.8 |
| Dp | 28.3 |
| Prat | 1380.1 |
Performance (12 months)
| Games | 65 |
| Score | 35 |
| Percent | 53.8 |
| Aor | 1343.7 |
| Dp | 32.7 |
| Prat | 1376.4 |
Performance (History)
| Games | 115 |
| Score | 67.5 |
| Percent | 58.7 |
| Aor | 1288.3 |
| Dp | 73.9 |
| Prat | 1362.3 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Newman, A (Ayen) | 6 | 3 | 3 | Chess Power House Feb Rapid 2025 (D) | JCC ChessPowerHouse Feb Rapid 2026 (D) | Details |
| Overall | 2 | Thalla, V (Vihansh Reddy) | 3 | 0 | 3 | Chess Power House Feb Rapid 2025 (D) | Knight Riders Juniors Open Chess Tournament 2025 (U10) | Details |
| Overall | 3 | Hlabangwane, N (Ntwanano) | 3 | 2 | 1 | Knight Riders Spring Chess Tournament 2024 (U8+U10) | Knight Riders Open Chess Tournament 2025 (U10) | Details |
| Overall | 4 | Lin, Y (Yizheng) | 3 | 2 | 1 | Third Knight Riders Junior Open 2025 (U10) | First Knight Riders Juniors Open Chess Tournament 2026 (D) | Details |
| Overall | 5 | Loots, A (Albert) | 2 | 1 | 1 | Gauteng Inter-Region at UJ 2024 (U10 Candidates) | Gauteng Inter-Region at Emerald Resort 2025 (U10 Candidates) | Details |
| Standard | 1 | Newman, A (Ayen) | 3 | 2 | 1 | Knight Riders Open Chess Tournament 2025 (U10) | JMC Closed 2025 (U10) | Details |
| Standard | 2 | Hlabangwane, N (Ntwanano) | 3 | 2 | 1 | Knight Riders Spring Chess Tournament 2024 (U8+U10) | Knight Riders Open Chess Tournament 2025 (U10) | Details |
| Standard | 3 | Lin, Y (Yizheng) | 3 | 2 | 1 | Third Knight Riders Junior Open 2025 (U10) | First Knight Riders Juniors Open Chess Tournament 2026 (D) | Details |
| Standard | 4 | Kilari, S (Suveer) | 2 | 1 | 1 | JMC Crawford International Sandton 2024 (U10) | Knight Riders Spring Chess Tournament 2024 (U8+U10) | Details |
| Standard | 5 | Meijer, CM (Carlo Marius) | 2 | 2 | 0 | Third Knight Riders Junior Open 2025 (U10) | JMC - Trinity Randpark Ridge 2025 (U10) | Details |
| Rapid | 1 | Newman, A (Ayen) | 3 | 1 | 2 | Chess Power House Feb Rapid 2025 (D) | JCC ChessPowerHouse Feb Rapid 2026 (D) | Details |