PLAYER PAGE
Sean Cheslin Chemane
1120320106West Rand (GWR)Personal
Main rating
| Rating | 1475 |
| K-factor | 36 |
| Floor | 897.5 |
| Highest | 1511.7 (2026-01-01) |
| Min/Max +/- allowed | 106 |
| Rating Change () | |
| Games | 5 |
| Score | 3 |
| We | 3.21 |
| SWe | -0.18 |
| Temp +/- | -6.3 |
| Penalties | 0 |
| Weight perform | 1464.3 |
| Final +/- | -6.3 |
| New Rating () | |
| Rating | 1468.7 |
| K-factor | 36 |
| Floor | 897.5 |
| Highest | 1511.7 (2026-01-01) |
| Min/Max +/- allowed | 106.4 |
Standard rating
| Rating | 1475 |
| K-factor | 32 |
| Floor | 923.6 |
| Highest | 1509 (2026-01-01) |
| Min/Max +/- allowed | 106.8 |
| Rating Change () | |
| Games | 5 |
| Score | 3 |
| We | 3.21 |
| SWe | -0.21 |
| Temp +/- | -6.7 |
| Penalties | 0 |
| Weight perform | 1464.3 |
| Final +/- | -6.7 |
| New Rating () | |
| Rating | 1468.3 |
| K-factor | 32 |
| Floor | 923.6 |
| Highest | 1509 (2026-01-01) |
| Min/Max +/- allowed | 106.8 |
Rapid rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-06-01) |
| 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 (2025-06-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-06-01) |
| 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 (2025-06-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | West Rand Trials 2026 (U16) | Standard | 2026-09-05 | 2026-09-05 | West Rand (GWR) | 5 | 1475 | 5 | 3 | 1430.7 | -6.3 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2026 D2 Top 20 Schools Individuals (U15) | Standard | 2026-07-25 | 2026-07-25 | West Rand (GWR) | 5 | 1382.6 | 5 | 2.5 | 1468.3 | 10 | Details |
| 2 | Knights Watch Winter Classic 2026 (D) | Standard | 2026-07-04 | 2026-07-04 | Johannesburg Metro (GJM) | 5 | 1382.6 | 5 | 4 | 1773.8 | 67.3 | Details |
| 3 | 2026 West Rand Open 2.0 (Open) | Standard | 2026-06-06 | 2026-06-06 | West Rand (GWR) | 5 | 1420.8 | 5 | 1 | 1211.1 | -38.2 | Details |
| 4 | 2026 D2 Schools Individuals (U15 Boys) | Standard | 2026-05-15 | 2026-05-16 | West Rand (GWR) | 5 | 1401.7 | 5 | 4 | 1515.8 | 19.1 | Details |
| 5 | FIDE in the West 2026 (Open) | Standard | 2026-04-11 | 2026-04-11 | West Rand (GWR) | 5 | 1432.7 | 5 | 1 | 1250.3 | -30.9 | Details |
| 6 | West Rand Juniors 2026 (U16) | Standard | 2026-03-07 | 2026-03-07 | West Rand (GWR) | 5 | 1458.7 | 5 | 3 | 1300.7 | -26.1 | Details |
| 7 | MCA Welcome JHB 2026 (Advanced) | Standard | 2026-02-07 | 2026-02-07 | Johannesburg Metro (GJM) | 5 | 1495.2 | 5 | 2.5 | 1413.6 | -7.1 | Details |
| 8 | Gauteng Inter-Region at Emerald Resort 2025 (U14 Championship) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1485.5 | 5 | 3 | 1559.2 | 7.3 | Details |
| 9 | West Rand Closed 2025 (U14) | Standard | 2025-10-18 | 2025-10-18 | West Rand (GWR) | 5 | 1422.8 | 5 | 3.5 | 1639.8 | 21.9 | Details |
| 10 | West Rand Trials 2025 (U14) | Standard | 2025-09-06 | 2025-09-06 | West Rand (GWR) | 5 | 1393.1 | 5 | 3 | 1489.8 | 10.1 | Details |
| 11 | West Rand Women's Day Open 2025 (Rooks) | Standard | 2025-08-09 | 2025-08-09 | West Rand (GWR) | 5 | 1307.5 | 5 | 3 | 1405.8 | 10.3 | Details |
| 12 | 2025 D2 Schools League Finals (U13 Open) | Standard | 2025-07-26 | 2025-07-26 | West Rand (GWR) | 5 | 1238 | 5 | 5 | 1685.1 | 43 | Details |
| 13 | South African Open 2025 (U14 Open) | Classical | 2025-07-03 | 2025-07-05 | Johannesburg Metro (GJM) | 5 | 1238 | 5 | 1.5 | 1209.7 | -4.4 | Details |
| 14 | West Rand Open 2.0 2025 (Rooks) | Standard | 2025-06-07 | 2025-06-07 | West Rand (GWR) | 5 | 1245.3 | 5 | 2 | 1196.9 | -4.1 | Details |
| 15 | 2025 D2 Schools Individuals (U13 Open) | Standard | 2025-05-09 | 2025-05-09 | West Rand (GWR) | 5 | 1200 | 5 | 3 | 1443.9 | 22.6 | Details |
Game statistics ( )
| Games | 5 |
| Wins | 3 |
| Draws | 0 |
| Losses | 2 |
| White | 2 |
| Black | 3 |
| White wins | 2 |
| Black wins | 1 |
| Score | 3 |
| Percent | 60 |
| Dp | 85 |
| AOR | 1345.7 |
| Performance | 1430.7 |
Game statistics ()
| Games | 40 |
| Wins | 20 |
| Draws | 2 |
| Losses | 18 |
| White | 20 |
| Black | 20 |
| White wins | 12 |
| Black wins | 8 |
| Score | 21 |
| Percent | 52.5 |
| Dp | 21.2 |
| AOR | 1399.3 |
| Performance | 1420.5 |
Game statistics (History)
| Games | 80 |
| Wins | 43 |
| Draws | 4 |
| Losses | 33 |
| White | 39 |
| Black | 41 |
| White wins | 21 |
| Black wins | 22 |
| Score | 45 |
| Percent | 56.2 |
| Dp | 53.1 |
| AOR | 1384 |
| Performance | 1437.2 |
Rankings (Main)
| National | |
| Overall | 2295 |
| Gender | 1989 |
| Age group | 276 |
| Gender/Age | 222 |
| Provincial | |
| Overall | 790 |
| Gender | 686 |
| Age group | 88 |
| Gender/Age | 68 |
| Regional | |
| Overall | 51 |
| Gender | 44 |
| Age group | 7 |
| Gender/Age | 6 |
Rankings (Standard)
| National | |
| Overall | 2070 |
| Gender | 1771 |
| Age group | 263 |
| Gender/Age | 212 |
| Provincial | |
| Overall | 758 |
| Gender | 650 |
| Age group | 86 |
| Gender/Age | 66 |
| Regional | |
| Overall | 49 |
| Gender | 41 |
| Age group | 7 |
| Gender/Age | 6 |
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 |
| Percent | 60 |
| Aor | 1345.7 |
| Dp | 85 |
| Prat | 1430.7 |
Performance ()
| Games | 40 |
| Score | 21 |
| Percent | 52.5 |
| Aor | 1399.3 |
| Dp | 21.2 |
| Prat | 1420.5 |
Performance (12 months)
| Games | 50 |
| Score | 27.5 |
| Percent | 55 |
| Aor | 1413.8 |
| Dp | 42.5 |
| Prat | 1456.3 |
Performance (History)
| Games | 80 |
| Score | 45 |
| Percent | 56.2 |
| Aor | 1384 |
| Dp | 53.1 |
| Prat | 1437.2 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Kalimashe, T (Tshireletso) | 3 | 1 | 2 | 2025 D2 Schools Individuals (U13 Open) | 2026 D2 Top 20 Schools Individuals (U15) | Details |
| Overall | 2 | Mclardy, N (Nathan) | 3 | 1 | 2 | West Rand Women's Day Open 2025 (Rooks) | 2026 D2 Top 20 Schools Individuals (U15) | Details |
| Overall | 3 | Lunga, A (Ayabulela) | 2 | 1 | 1 | South African Open 2025 (U14 Open) | West Rand Juniors 2026 (U16) | Details |
| Overall | 4 | White, E (Edward) | 2 | 2 | 0 | West Rand Women's Day Open 2025 (Rooks) | West Rand Trials 2025 (U14) | Details |
| Overall | 5 | Van Vollenhoven, R (Reuben Francois) | 2 | 0 | 2 | 2025 D2 Schools Individuals (U13 Open) | West Rand Women's Day Open 2025 (Rooks) | Details |
| Standard | 1 | Kalimashe, T (Tshireletso) | 3 | 1 | 2 | 2025 D2 Schools Individuals (U13 Open) | 2026 D2 Top 20 Schools Individuals (U15) | Details |
| Standard | 2 | Mclardy, N (Nathan) | 3 | 1 | 2 | West Rand Women's Day Open 2025 (Rooks) | 2026 D2 Top 20 Schools Individuals (U15) | Details |
| Standard | 3 | Lunga, A (Ayabulela) | 2 | 1 | 1 | South African Open 2025 (U14 Open) | West Rand Juniors 2026 (U16) | Details |
| Standard | 4 | White, E (Edward) | 2 | 2 | 0 | West Rand Women's Day Open 2025 (Rooks) | West Rand Trials 2025 (U14) | Details |
| Standard | 5 | Van Vollenhoven, R (Reuben Francois) | 2 | 0 | 2 | 2025 D2 Schools Individuals (U13 Open) | West Rand Women's Day Open 2025 (Rooks) | Details |