PLAYER PAGE
Estian Corneelsen
1160314769West Rand (GWR)Personal
Main rating
| Rating | 1356.4 |
| K-factor | 36 |
| Floor | 852.1 |
| Highest | 1422.4 (2025-11-01) |
| Min/Max +/- allowed | 121 |
| Rating Change () | |
| Games | 5 |
| Score | 3.5 |
| We | 1.89 |
| SWe | 1.33 |
| Temp +/- | 48 |
| Penalties | 0 |
| Weight perform | 1404.3 |
| Final +/- | +48 |
| New Rating () | |
| Rating | 1404.4 |
| K-factor | 36 |
| Floor | 852.1 |
| Highest | 1422.4 (2025-11-01) |
| Min/Max +/- allowed | 120.8 |
Standard rating
| Rating | 1361.5 |
| K-factor | 36 |
| Floor | 874.7 |
| Highest | 1424.1 (2025-11-01) |
| Min/Max +/- allowed | 120.5 |
| Rating Change () | |
| Games | 5 |
| Score | 3.5 |
| We | 1.93 |
| SWe | 1.57 |
| Temp +/- | 56.5 |
| Penalties | 0 |
| Weight perform | 1404.3 |
| Final +/- | +56.5 |
| New Rating () | |
| Rating | 1418 |
| K-factor | 36 |
| Floor | 874.7 |
| Highest | 1424.1 (2025-11-01) |
| Min/Max +/- allowed | 120.5 |
Rapid 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 |
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 | West Rand Trials 2026 (U12) | Standard | 2026-09-05 | 2026-09-05 | West Rand (GWR) | 5 | 1356.4 | 5 | 3.5 | 1637.7 | 48 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | West Rand Juniors 2026 (U12) | Standard | 2026-03-07 | 2026-03-07 | West Rand (GWR) | 5 | 1344.8 | 5 | 3 | 1412 | 10.6 | Details |
| 2 | West Rand Open 2026 (U12) | Standard | 2026-02-07 | 2026-02-07 | West Rand (GWR) | 5 | 1318.4 | 5 | 2.5 | 1437.7 | 8.2 | Details |
| 3 | Gauteng Inter-Region at Emerald Resort 2025 (U10 Championship) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1407.3 | 5 | 1 | 1166 | -25.9 | Details |
| 4 | West Rand Closed 2025 (U10) | Standard | 2025-10-18 | 2025-10-18 | West Rand (GWR) | 5 | 1328.2 | 5 | 3.5 | 1470.5 | 13.3 | Details |
| 5 | West Rand Women's Day Open 2025 (U10) | Standard | 2025-08-09 | 2025-08-09 | West Rand (GWR) | 5 | 1279 | 5 | 4 | 1566.3 | 27.4 | Details |
| 6 | 2025 D2 Schools League Finals (U9) | Standard | 2025-07-26 | 2025-07-26 | West Rand (GWR) | 5 | 1232.6 | 5 | 4 | 1489.5 | 25.7 | Details |
| 7 | FIDE in The West 2025 (U10) | Standard | 2025-04-12 | 2025-04-12 | West Rand (GWR) | 5 | 1215 | 5 | 3 | 1322.4 | 9.8 | Details |
| 8 | 2025 West Rand Open (U10) | Standard | 2025-02-08 | 2025-02-08 | West Rand (GWR) | 5 | 1200 | 5 | 3 | 1269.3 | 7.5 | Details |
Game statistics ( )
| Games | 5 |
| Wins | 3 |
| Draws | 1 |
| Losses | 1 |
| White | 3 |
| Black | 2 |
| White wins | 2 |
| Black wins | 1 |
| Score | 3.5 |
| Percent | 70 |
| Dp | 170 |
| AOR | 1467.7 |
| Performance | 1637.7 |
Game statistics ()
| Games | 15 |
| Wins | 8 |
| Draws | 2 |
| Losses | 5 |
| White | 8 |
| Black | 7 |
| White wins | 4 |
| Black wins | 4 |
| Score | 9 |
| Percent | 60 |
| Dp | 85 |
| AOR | 1410.8 |
| Performance | 1495.8 |
Game statistics (History)
| Games | 45 |
| Wins | 26 |
| Draws | 3 |
| Losses | 16 |
| White | 23 |
| Black | 22 |
| White wins | 10 |
| Black wins | 16 |
| Score | 27.5 |
| Percent | 61.1 |
| Dp | 94.4 |
| AOR | 1324.6 |
| Performance | 1419 |
Rankings (Main)
| National | |
| Overall | 4568 |
| Gender | 3802 |
| Age group | 447 |
| Gender/Age | 341 |
| Provincial | |
| Overall | 1557 |
| Gender | 1298 |
| Age group | 156 |
| Gender/Age | 124 |
| Regional | |
| Overall | 123 |
| Gender | 102 |
| Age group | 20 |
| Gender/Age | 17 |
Rankings (Standard)
| National | |
| Overall | 3938 |
| Gender | 3251 |
| Age group | 399 |
| Gender/Age | 308 |
| Provincial | |
| Overall | 1415 |
| Gender | 1182 |
| Age group | 141 |
| Gender/Age | 115 |
| Regional | |
| Overall | 123 |
| Gender | 102 |
| Age group | 21 |
| Gender/Age | 17 |
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 | 1467.7 |
| Dp | 170 |
| Prat | 1637.7 |
Performance ()
| Games | 15 |
| Score | 9 |
| Percent | 60 |
| Aor | 1410.8 |
| Dp | 85 |
| Prat | 1495.8 |
Performance (12 months)
| Games | 25 |
| Score | 13.5 |
| Percent | 54 |
| Aor | 1390.8 |
| Dp | 34 |
| Prat | 1424.8 |
Performance (History)
| Games | 45 |
| Score | 27.5 |
| Percent | 61.1 |
| Aor | 1324.6 |
| Dp | 94.4 |
| Prat | 1419 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Dlamini, P (Philasande) | 3 | 2 | 1 | West Rand Women's Day Open 2025 (U10) | West Rand Open 2026 (U12) | Details |
| Overall | 2 | Human, L (Lian) | 3 | 3 | 0 | FIDE in The West 2025 (U10) | West Rand Closed 2025 (U10) | Details |
| Overall | 3 | Wiggil, A (Anjanette) | 2 | 2 | 0 | FIDE in The West 2025 (U10) | West Rand Closed 2025 (U10) | Details |
| Overall | 4 | Lourens, H (Hendrikus) | 2 | 1 | 1 | West Rand Closed 2025 (U10) | West Rand Open 2026 (U12) | Details |
| Standard | 1 | Human, L (Lian) | 3 | 3 | 0 | FIDE in The West 2025 (U10) | West Rand Closed 2025 (U10) | Details |
| Standard | 2 | Dlamini, P (Philasande) | 3 | 2 | 1 | West Rand Women's Day Open 2025 (U10) | West Rand Open 2026 (U12) | Details |
| Standard | 3 | Lourens, H (Hendrikus) | 2 | 1 | 1 | West Rand Closed 2025 (U10) | West Rand Open 2026 (U12) | Details |
| Standard | 4 | Wiggil, A (Anjanette) | 2 | 2 | 0 | FIDE in The West 2025 (U10) | West Rand Closed 2025 (U10) | Details |