PLAYER PAGE
Sean Cheslin Chemane
1120320106West Rand (GWR)Personal
Main rating
| Rating | 1468.7 |
| K-factor | 36 |
| Floor | 897.5 |
| Highest | 1511.7 (2026-01-01) |
| Min/Max +/- allowed | 106 |
| Rating Change () | |
| Games | 5 |
| Score | 1.5 |
| We | 2.13 |
| SWe | -0.53 |
| Temp +/- | -19 |
| Penalties | 0 |
| Weight perform | 1418.2 |
| Final +/- | -19 |
| New Rating () | |
| Rating | 1449.8 |
| K-factor | 36 |
| Floor | 897.5 |
| Highest | 1511.7 (2026-01-01) |
| Min/Max +/- allowed | 106.4 |
Standard rating
| Rating | 1468.3 |
| K-factor | 32 |
| Floor | 923.6 |
| Highest | 1509 (2026-01-01) |
| Min/Max +/- allowed | 106.8 |
| Rating Change () | |
| Games | 5 |
| Score | 1.5 |
| We | 2.15 |
| SWe | -0.65 |
| Temp +/- | -20.8 |
| Penalties | 0 |
| Weight perform | 1418.2 |
| Final +/- | -20.8 |
| New Rating () | |
| Rating | 1447.5 |
| 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 | Gauteng Closed Chess Championships 2026 (U16 Open) | Standard | 2026-10-17 | 2026-10-17 | Ekurhuleni (GE) | 5 | 1468.7 | 5 | 1.5 | 1354.3 | -19 | Details |
| # | 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 |
| 2 | 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 |
| 3 | 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 |
| 4 | 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 |
| 5 | 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 |
| 6 | 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 |
| 7 | 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 |
| 8 | 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 |
| 9 | 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 |
| 10 | 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 |
| 11 | 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 |
| 12 | 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 |
| 13 | 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 |
| 14 | 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 |
| 15 | 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 |
| 16 | 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 | 1 |
| Draws | 1 |
| Losses | 3 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 0 |
| Score | 1.5 |
| Percent | 30 |
| Dp | -170 |
| AOR | 1524.3 |
| Performance | 1354.3 |
Game statistics ()
| Games | 45 |
| Wins | 21 |
| Draws | 3 |
| Losses | 21 |
| White | 22 |
| Black | 23 |
| White wins | 13 |
| Black wins | 8 |
| Score | 22.5 |
| Percent | 50 |
| Dp | 0 |
| AOR | 1413.2 |
| Performance | 1413.2 |
Game statistics (History)
| Games | 85 |
| Wins | 44 |
| Draws | 5 |
| Losses | 36 |
| White | 41 |
| Black | 44 |
| White wins | 22 |
| Black wins | 22 |
| Score | 46.5 |
| Percent | 54.7 |
| Dp | 40 |
| AOR | 1392.3 |
| Performance | 1432.3 |
Rankings (Main)
| National | |
| Overall | 2401 |
| Gender | 2083 |
| Age group | 297 |
| Gender/Age | 235 |
| Provincial | |
| Overall | 819 |
| Gender | 711 |
| Age group | 95 |
| Gender/Age | 73 |
| Regional | |
| Overall | 56 |
| Gender | 49 |
| Age group | 7 |
| Gender/Age | 6 |
Rankings (Standard)
| National | |
| Overall | 2139 |
| Gender | 1832 |
| Age group | 275 |
| Gender/Age | 218 |
| Provincial | |
| Overall | 774 |
| Gender | 667 |
| Age group | 92 |
| Gender/Age | 70 |
| Regional | |
| Overall | 55 |
| Gender | 49 |
| 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 | 1.5 |
| Percent | 30 |
| Aor | 1524.3 |
| Dp | -170 |
| Prat | 1354.3 |
Performance ()
| Games | 45 |
| Score | 22.5 |
| Percent | 50 |
| Aor | 1413.2 |
| Dp | 0 |
| Prat | 1413.2 |
Performance (12 months)
| Games | 50 |
| Score | 25.5 |
| Percent | 51 |
| Aor | 1419.3 |
| Dp | 8.5 |
| Prat | 1427.8 |
Performance (History)
| Games | 85 |
| Score | 46.5 |
| Percent | 54.7 |
| Aor | 1392.3 |
| Dp | 40 |
| Prat | 1432.3 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Mclardy, N (Nathan) | 3 | 1 | 2 | West Rand Women's Day Open 2025 (Rooks) | 2026 D2 Top 20 Schools Individuals (U15) | Details |
| Overall | 2 | Kalimashe, T (Tshireletso) | 3 | 1 | 2 | 2025 D2 Schools Individuals (U13 Open) | 2026 D2 Top 20 Schools Individuals (U15) | Details |
| Overall | 3 | Magagula, N (Nkosingiphile) | 2 | 0 | 2 | West Rand Trials 2025 (U14) | West Rand Closed 2025 (U14) | 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 | Ngwekhulu, T (Thabiso) | 2 | 0 | 2 | 2025 D2 Schools Individuals (U13 Open) | West Rand Trials 2026 (U16) | 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 | Lekwape, R (Retshidisitswe) | 2 | 2 | 0 | West Rand Open 2.0 2025 (Rooks) | West Rand Trials 2026 (U16) | Details |
| Standard | 4 | Ngwekhulu, T (Thabiso) | 2 | 0 | 2 | 2025 D2 Schools Individuals (U13 Open) | West Rand Trials 2026 (U16) | Details |
| Standard | 5 | Magagula, N (Nkosingiphile) | 2 | 0 | 2 | West Rand Trials 2025 (U14) | West Rand Closed 2025 (U14) | Details |