PLAYER PAGE
Ethan Laval
1150314707Johannesburg Metro (GJM)Personal
Main rating
| Rating | 1611.1 |
| K-factor | 28 |
| Floor | 1134.8 |
| Highest | 1634.8 (2026-09-01) |
| Min/Max +/- allowed | 89 |
| Rating Change () | |
| Games | 5 |
| Score | 3.5 |
| We | 2.71 |
| SWe | 0.66 |
| Temp +/- | 18.4 |
| Penalties | 0 |
| Weight perform | 1595.7 |
| Final +/- | +18.4 |
| New Rating () | |
| Rating | 1629.5 |
| K-factor | 28 |
| Floor | 1134.8 |
| Highest | 1634.8 (2026-09-01) |
| Min/Max +/- allowed | 89.2 |
Standard rating
| Rating | 1609.5 |
| K-factor | 28 |
| Floor | 1138.8 |
| Highest | 1638.8 (2026-09-01) |
| Min/Max +/- allowed | 88.7 |
| Rating Change () | |
| Games | 5 |
| Score | 3.5 |
| We | 2.71 |
| SWe | 0.79 |
| Temp +/- | 22.1 |
| Penalties | 0 |
| Weight perform | 1595.7 |
| Final +/- | +22.1 |
| New Rating () | |
| Rating | 1631.6 |
| K-factor | 28 |
| Floor | 1138.8 |
| Highest | 1638.8 (2026-09-01) |
| Min/Max +/- allowed | 88.7 |
Rapid rating
| Rating | 1200.5 |
| K-factor | 36 |
| Floor | 700.5 |
| Highest | 1200.5 (2025-03-01) |
| Min/Max +/- allowed | 165.7 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1200.5 |
| K-factor | 36 |
| Floor | 700.5 |
| Highest | 1200.5 (2025-03-01) |
| Min/Max +/- allowed | 165.7 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-03-01) |
| 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 (2025-03-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Gauteng Closed Chess Championships 2026 (U12 Open) | Standard | 2026-10-17 | 2026-10-17 | Ekurhuleni (GE) | 5 | 1611.1 | 5 | 3.5 | 1737.8 | 18.4 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 5th KHELO INDIA - LCA Chess Tournament 2026 (D) | Standard | 2026-09-20 | 2026-09-20 | Johannesburg Metro (GJM) | 5 | 1634.8 | 5 | 3 | 1276.6 | -23.7 | Details |
| 2 | Seventh Knights Junior Open Chess Tournament 2026 (Primary) | Standard | 2026-08-08 | 2026-08-08 | Johannesburg Metro (GJM) | 5 | 1634.8 | 5 | 4.5 | 1771.7 | 37.6 | Details |
| 3 | JMC Closed 2026 (U12) | Standard | 2026-08-01 | 2026-08-02 | Johannesburg Metro (GJM) | 5 | 1634.8 | 5 | 4 | 1725.4 | 31.2 | Details |
| 4 | Knight Riders Teams Open Chess Tournament 2026 | Standard | 2026-06-20 | 2026-06-20 | Johannesburg Metro (GJM) | 5 | 1527.9 | 5 | 3 | 1538.4 | 2.9 | Details |
| 5 | JMC Trinityhouse Randpark Ridge 2026 (U12) | Standard | 2026-06-27 | 2026-06-27 | Johannesburg Metro (GJM) | 5 | 1467.2 | 5 | 4 | 1718 | 40.3 | Details |
| 6 | JMC Helpmekaar 2026 (U12) | Standard | 2026-05-31 | 2026-05-31 | Johannesburg Metro (GJM) | 5 | 1467.2 | 5 | 3.5 | 1604.6 | 20.4 | Details |
| 7 | Fourth Knight Riders Open Chess Tournament 2026 (D+E) | Standard | 2026-04-11 | 2026-04-11 | Johannesburg Metro (GJM) | 5 | 1476.5 | 5 | 2.5 | 1423.6 | -9.3 | Details |
| 8 | MCA Summer Heat Classic 2026 (Advanced) | Standard | 2026-03-21 | 2026-03-21 | Johannesburg Metro (GJM) | 5 | 1488 | 4 | 0 | 921.7 | -70.6 | Details |
| 9 | 3rd Knight Riders Juniors Open Chess Tournament 2026 (D+E) | Standard | 2026-03-08 | 2026-03-08 | Johannesburg Metro (GJM) | 5 | 1488 | 5 | 3 | 1629 | 23 | Details |
| 10 | JMC Trinityhouse Little Falls (U12) | Standard | 2026-02-28 | 2026-02-28 | Johannesburg Metro (GJM) | 5 | 1488 | 5 | 4 | 1711.6 | 36.1 | Details |
| 11 | 2nd Knight Riders Juniors Open Chess Tournament 2026 (D) | Standard | 2026-02-21 | 2026-02-21 | Johannesburg Metro (GJM) | 5 | 1355.2 | 5 | 4.5 | 1818.4 | 45.8 | Details |
| 12 | 2026 JMC Kick off Tournament (U12) | Standard | 2026-02-01 | 2026-02-01 | Johannesburg Metro (GJM) | 5 | 1355.2 | 5 | 3 | 1503.3 | 7.8 | Details |
| 13 | Gauteng Inter-Region at Emerald Resort 2025 (U12 Candidates) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1344.2 | 5 | 3.5 | 1412.4 | 7 | Details |
| 14 | Fourth Knight Riders Juniors Open Chess Tournament 2025 (C) | Standard | 2025-08-31 | 2025-08-31 | Johannesburg Metro (GJM) | 5 | 1434 | 4 | 0 | 983.7 | -35.2 | Details |
| 15 | JMC Closed 2025 (U12) | Standard | 2025-08-09 | 2025-08-10 | Johannesburg Metro (GJM) | 5 | 1302.7 | 5 | 4 | 1804.4 | 54.2 | Details |
| 16 | JMC - Trinity Randpark Ridge 2025 (U12) | Standard | 2025-07-26 | 2025-07-26 | Johannesburg Metro (GJM) | 5 | 1314.2 | 5 | 2 | 1241.9 | -6.3 | Details |
| 17 | Knight Riders Juniors Open Chess Tournament 2025 (D) | Standard | 2025-05-24 | 2025-05-24 | Johannesburg Metro (GJM) | 5 | 1294.7 | 5 | 2.5 | 1320.1 | 1.8 | Details |
| 18 | JMC Crawford Sandton 2025 (U12) | Standard | 2025-05-10 | 2025-05-10 | Johannesburg Metro (GJM) | 5 | 1294.7 | 5 | 2 | 1348.6 | 4.5 | Details |
| 19 | 2nd Knight Riders Junior Open 2025 (D) | Standard | 2025-03-23 | 2025-03-23 | Johannesburg Metro (GJM) | 5 | 1198.5 | 5 | 2.5 | 1307.3 | 11.3 | Details |
| 20 | MCA Summer March 2025 (Junior) | Standard | 2025-03-08 | 2025-03-08 | Johannesburg Metro (GJM) | 5 | 1198.5 | 5 | 4 | 1474.3 | 27.6 | Details |
| 21 | JMC Crawford Ruimsig 2025 (U12) | Standard | 2025-03-01 | 2025-03-01 | Johannesburg Metro (GJM) | 5 | 1198.5 | 4 | 1 | 1121 | -6.1 | Details |
| 22 | JMC Rapid The Bridge School 2025 (Open) | Rapid | 2025-02-23 | 2025-02-23 | Johannesburg Metro (GJM) | 7 | 1200 | 7 | 3 | 1319.7 | 7.8 | Details |
| 23 | MCA Welcome 2025 (Junior) | Standard | 2025-02-15 | 2025-02-15 | Johannesburg Metro (GJM) | 5 | 1200 | 5 | 3 | 1272.6 | 6.5 | Details |
| 24 | JMC Kick Off 2025 (D) | Standard | 2025-02-02 | 2025-02-02 | Johannesburg Metro (GJM) | 5 | 1200 | 5 | 1 | 967 | -23.4 | Details |
Game statistics ( )
| Games | 5 |
| Wins | 3 |
| Draws | 1 |
| Losses | 1 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 2 |
| Score | 3.5 |
| Percent | 70 |
| Dp | 170 |
| AOR | 1567.8 |
| Performance | 1737.8 |
Game statistics ()
| Games | 64 |
| Wins | 40 |
| Draws | 5 |
| Losses | 19 |
| White | 29 |
| Black | 35 |
| White wins | 18 |
| Black wins | 22 |
| Score | 42.5 |
| Percent | 66.4 |
| Dp | 139.5 |
| AOR | 1438.3 |
| Performance | 1577.8 |
Game statistics (History)
| Games | 124 |
| Wins | 67 |
| Draws | 8 |
| Losses | 49 |
| White | 60 |
| Black | 64 |
| White wins | 31 |
| Black wins | 36 |
| Score | 71 |
| Percent | 57.3 |
| Dp | 61.7 |
| AOR | 1384.9 |
| Performance | 1446.6 |
Rankings (Main)
| National | |
| Overall | 1015 |
| Gender | 938 |
| Age group | 64 |
| Gender/Age | 55 |
| Provincial | |
| Overall | 372 |
| Gender | 342 |
| Age group | 29 |
| Gender/Age | 25 |
| Regional | |
| Overall | 148 |
| Gender | 132 |
| Age group | 14 |
| Gender/Age | 11 |
Rankings (Standard)
| National | |
| Overall | 920 |
| Gender | 850 |
| Age group | 58 |
| Gender/Age | 51 |
| Provincial | |
| Overall | 352 |
| Gender | 323 |
| Age group | 26 |
| Gender/Age | 22 |
| Regional | |
| Overall | 137 |
| Gender | 121 |
| Age group | 14 |
| Gender/Age | 10 |
Rankings (Rapid)
| 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 |
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 | 5 |
| Score | 3.5 |
| Percent | 70 |
| Aor | 1567.8 |
| Dp | 170 |
| Prat | 1737.8 |
Performance ()
| Games | 64 |
| Score | 42.5 |
| Percent | 66.4 |
| Aor | 1438.3 |
| Dp | 139.5 |
| Prat | 1577.8 |
Performance (12 months)
| Games | 69 |
| Score | 46 |
| Percent | 66.7 |
| Aor | 1424.1 |
| Dp | 141.7 |
| Prat | 1565.8 |
Performance (History)
| Games | 124 |
| Score | 71 |
| Percent | 57.3 |
| Aor | 1384.9 |
| Dp | 61.7 |
| Prat | 1446.6 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Mathi, D (Daniel) | 5 | 1 | 4 | 3rd Knight Riders Juniors Open Chess Tournament 2026 (D+E) | Seventh Knights Junior Open Chess Tournament 2026 (Primary) | Details |
| Overall | 2 | Mwambazi, J (James) | 4 | 2 | 2 | JMC Kick Off 2025 (D) | JMC Trinityhouse Randpark Ridge 2026 (U12) | Details |
| Overall | 3 | Oyetunde, T (Tosin) | 3 | 1 | 2 | JMC Closed 2025 (U12) | JMC Helpmekaar 2026 (U12) | Details |
| Overall | 4 | Hlabangwane, N (Ntwanano) | 3 | 2 | 1 | 2026 JMC Kick off Tournament (U12) | 3rd Knight Riders Juniors Open Chess Tournament 2026 (D+E) | Details |
| Overall | 5 | Chauke, N (Nokukhanya) | 2 | 1 | 1 | JMC Crawford Ruimsig 2025 (U12) | Fourth Knight Riders Open Chess Tournament 2026 (D+E) | Details |
| Standard | 1 | Mathi, D (Daniel) | 5 | 1 | 4 | 3rd Knight Riders Juniors Open Chess Tournament 2026 (D+E) | Seventh Knights Junior Open Chess Tournament 2026 (Primary) | Details |
| Standard | 2 | Mwambazi, J (James) | 4 | 2 | 2 | JMC Kick Off 2025 (D) | JMC Trinityhouse Randpark Ridge 2026 (U12) | Details |
| Standard | 3 | Oyetunde, T (Tosin) | 3 | 1 | 2 | JMC Closed 2025 (U12) | JMC Helpmekaar 2026 (U12) | Details |
| Standard | 4 | Hlabangwane, N (Ntwanano) | 3 | 2 | 1 | 2026 JMC Kick off Tournament (U12) | 3rd Knight Riders Juniors Open Chess Tournament 2026 (D+E) | Details |
| Standard | 5 | Zhu, R (Ryan Yuancheng) | 2 | 0 | 2 | JMC - Trinity Randpark Ridge 2025 (U12) | JMC Closed 2025 (U12) | Details |