TOURNAMENT DETAILS
Hermanus Chess Club Open 2025 (Championship)
| # | Chess SA id | FIDE id | Name | Region | Rating | Games | Score | % | Dp | Aor | Perform | We | Swe | Rat+/- |
| 1 | 163002189 | 14300770 | Bhawoodien, SH (Shabier Husain) | Cape Town (WCT) | 1974.3 | 7 | 3.5 | 50 | 0 | 2046.3 | 2046.3 | 2.87 | 0.63 | 6.8 |
| 2 | 173003226 | 14300052 | Bouah, LJ (Lyndon James) | Cape Town (WCT) | 2110.7 | 7 | 4.5 | 64.3 | 121.4 | 1976.1 | 2097.5 | 4.64 | -0.14 | -1.5 |
| 3 | 1050106200 | Braaf, J (Jiraan) | Cape Town (WCT) | 1948.1 | 7 | 3.5 | 50 | 0 | 2022.7 | 2022.7 | 2.85 | 0.65 | 7.1 | |
| 4 | 1100130764 | 14357186 | Claassen, R (Raynier) | Eden (WEG) | 1920.5 | 7 | 4.5 | 64.3 | 121.4 | 1937.6 | 2059 | 3.3 | 1.2 | 13 |
| 5 | 2110130686 | Joya, I (Imkhita) | Cape Town (WCT) | 1707.4 | 7 | 3.5 | 50 | 0 | 1894 | 1894 | 2.06 | 1.44 | 15.6 | |
| 6 | 108072311 | Karsten, JD (Jan Daniel) | Cape Town (WCT) | 2349.9 | 7 | 5 | 71.4 | 182.1 | 1947.3 | 2129.4 | 5.35 | -1.42 | -15.4 | |
| 7 | 103085390 | Kedama, S (Sandiso) | Cape Town (WCT) | 1890.1 | 7 | 4.5 | 64.3 | 121.4 | 1970.6 | 2092 | 2.89 | 1.61 | 17.5 | |
| 8 | 187015737 | Klaasen, CJ (Calvin John) | Cape Town (WCT) | 2199.7 | 7 | 4.5 | 64.3 | 121.4 | 2016.4 | 2137.8 | 4.87 | -0.37 | -4 | |
| 9 | 194015801 | Kleinsmidt, CC (Cherwin Chanson) | Cape Winelands (WCW) | 1940 | 7 | 3.5 | 50 | 0 | 1832.8 | 1832.8 | 4.42 | -0.92 | -10 | |
| 10 | 173015955 | 14300141 | Kobese, AKW (Watu) | Cape Town (WCT) | 2258.3 | 7 | 5.5 | 78.6 | 242.9 | 2104.1 | 2347 | 4.7 | 0.8 | 8.7 |
| 11 | 171017232 | Laurie, JD (John Diederik) | Sedibeng (GSV) | 1997.8 | 7 | 3.5 | 50 | 0 | 1888.5 | 1888.5 | 4.43 | -0.93 | -10.1 | |
| 12 | 106087912 | Lielieveld, F (Franco) | Cape Winelands (WCW) | 1765.9 | 7 | 2.5 | 35.7 | -121.4 | 1767.1 | 1645.7 | 3.53 | -1.03 | -11.2 | |
| 13 | 198018569 | Louw, FWT (Frederik Wignand Terblanche) | Cape Winelands (WCW) | 1511.1 | 6 | 2 | 33.3 | -141.7 | 1799.5 | 1657.8 | 1.01 | 0.99 | 10.8 | |
| 14 | 184018612 | Louw, LT (Llewellyn Theodor) | Cape Town (WCT) | 1657.3 | 6 | 0.5 | 8.3 | -354.2 | 1894.1 | 1540 | 2.69 | -1.12 | -12.2 | |
| 15 | 1050108039 | Mnyasta, C (Charlton) | Cape Town (WCT) | 2206.8 | 7 | 5.5 | 78.6 | 242.9 | 1886.2 | 2129 | 5.91 | -0.41 | -4.5 | |
| 16 | 105090611 | Mnyasta, T (Tezihano) | Cape Town (WCT) | 1975.2 | 6 | 2.5 | 41.7 | -70.8 | 2028.3 | 1957.5 | 2.63 | -0.13 | -1.4 | |
| 17 | 1100106825 | Opperman, C (Connor) | Overberg (WOS) | 1700.9 | 6 | 1 | 16.7 | -283.3 | 1814.1 | 1530.8 | 2.21 | -1.21 | -13.1 | |
| 18 | 1090108767 | Potgieter, W (Werne) | Cape Winelands (WCW) | 1714.6 | 7 | 3 | 42.9 | -60.7 | 1837.9 | 1777.2 | 2.45 | 0.55 | 6 | |
| 19 | 1030107476 | Ressel, T (Tane) | Cape Town (WCT) | 1773.9 | 7 | 3 | 42.9 | -60.7 | 1799.3 | 1738.6 | 3.29 | -0.29 | -3.2 | |
| 20 | 1070148235 | Rogov, M (Matfey) | Cape Town (WCT) | 2301.6 | 7 | 6 | 85.7 | 303.6 | 2022.8 | 2326.4 | 5.58 | 0.42 | 4.6 | |
| 21 | 1050148234 | Rogov, T (Timofey) | Cape Town (WCT) | 1916.7 | 7 | 3.5 | 50 | 0 | 1891.6 | 1891.6 | 3.8 | -0.3 | -3.3 | |
| 22 | 101033066 | Samuels, ER (Ethan) | Cape Town (WCT) | 2025.8 | 7 | 3.5 | 50 | 0 | 1881.5 | 1881.5 | 4.63 | -1.13 | -12.3 | |
| 23 | 170033599 | Schuller, A (Ashley Marlon) | Cape Town (WCT) | 1675.3 | 7 | 2 | 28.6 | -182.1 | 1859.3 | 1677.1 | 2.21 | -0.21 | -2.3 | |
| 24 | 147035755 | Southey, AM (Andrew Mcnab) | Overberg (WOS) | 1781.4 | 4 | 0 | 0 | -425 | 1907.2 | 1482.2 | 1.52 | -1.52 | -16.5 | |
| 25 | 199036980 | 14315122 | Swart, G (George) | Eden (WEG) | 1766.7 | 7 | 3 | 42.9 | -60.7 | 1812.3 | 1751.6 | 3.17 | -0.17 | -1.8 |
| 26 | 1100109057 | Tsabola, B (Bright) | Cape Town (WCT) | 1647.5 | 7 | 2 | 28.6 | -182.1 | 1838.3 | 1656.2 | 1.99 | 0.01 | 0.1 | |
| 27 | 171040314 | Van Rensburg, P (Paul) | Cape Town (WCT) | 2139.3 | 7 | 4 | 57.1 | 60.7 | 2062.4 | 2123.1 | 4.17 | -0.17 | -1.8 | |
| 28 | 1120134372 | Weideman, J (Janko) | Cape Town (WCT) | 1778.4 | 7 | 3.5 | 50 | 0 | 1939.8 | 1939.8 | 2.3 | 1.2 | 13 | |
| 29 | 184042918 | Willenberg, KS (Kenneth Sean) | Cape Town (WCT) | 1959.2 | 7 | 4.5 | 64.3 | 121.4 | 2068.8 | 2190.3 | 2.57 | 1.93 | 21 |
| # | Status | Name | Title | Chess SA id | FIDE id | Region |
| 1 | Chief Arbiter | Minnaar, R (Ricardo) | IA | 169023188 | Cape Town (WCT) | |
| 2 | Deputy Chief Arbiter | Higham, E (Ethan) | PA | 106095776 | Overberg (WOS) | |
| 3 | Arbiter | Petersen, MG (Marc Gideon) | FA | 185029784 | Cape Town (WCT) | |
| 4 | Arbiter | Mfundisi, I (Inga) | PA | 202052298 | Overberg (WOS) |
| # | Rnd | Date | Name | Title | Fed | Rating | Res | Rating | Fed | Title | Name | Diff |
| 1 | 1 | 2025-04-12 | Weideman, J (Janko) | WCT | 1778.4 | 1-0 | 2206.8 | WCT | NM | Mnyasta, C (Charlton) | 428.4 | |
| 2 | 3 | 2025-04-12 | Karsten, JD (Jan Daniel) | IM | WCT | 2349.9 | 0-1 | 1959.2 | WCT | CM | Willenberg, KS (Kenneth Sean) | 390.7 |
| 3 | 4 | 2025-04-12 | Louw, FWT (Frederik Wignand Terblanche) | WCW | 1511.1 | 1-0 | 1765.9 | WCW | Lielieveld, F (Franco) | 254.8 | ||
| 4 | 3 | 2025-04-12 | Joya, I (Imkhita) | WPM | WCT | 1707.4 | 1-0 | 1940 | WCW | Kleinsmidt, CC (Cherwin Chanson) | 232.6 | |
| 5 | 1 | 2025-04-12 | Karsten, JD (Jan Daniel) | IM | WCT | 2349.9 | 0.5-0.5 | 1916.7 | WCT | Rogov, T (Timofey) | 216.6 | |
| 6 | 1 | 2025-04-12 | Kedama, S (Sandiso) | WCT | 1890.1 | 0.5-0.5 | 2301.6 | WCT | FM | Rogov, M (Matfey) | 205.8 | |
| 7 | 4 | 2025-04-12 | Willenberg, KS (Kenneth Sean) | CM | WCT | 1959.2 | 0.5-0.5 | 2258.3 | WCT | IM | Kobese, AKW (Watu) | 149.6 |
| 8 | 1 | 2025-04-12 | Braaf, J (Jiraan) | JNM | WCT | 1948.1 | 0.5-0.5 | 1657.3 | WCT | Louw, LT (Llewellyn Theodor) | 145.4 | |
| 9 | 1 | 2025-04-12 | Schuller, A (Ashley Marlon) | WCT | 1675.3 | 0.5-0.5 | 1959.2 | WCT | CM | Willenberg, KS (Kenneth Sean) | 141.9 | |
| 10 | 7 | 2025-04-12 | Swart, G (George) | WEG | 1766.7 | 0.5-0.5 | 1511.1 | WCW | Louw, FWT (Frederik Wignand Terblanche) | 127.8 | ||
| 11 | 4 | 2025-04-12 | Tsabola, B (Bright) | WCT | 1647.5 | 1-0 | 1766.7 | WEG | Swart, G (George) | 119.2 | ||
| 12 | 2 | 2025-04-12 | Lielieveld, F (Franco) | WCW | 1765.9 | 0-1 | 1647.5 | WCT | Tsabola, B (Bright) | 118.4 | ||
| 13 | 4 | 2025-04-12 | Mnyasta, C (Charlton) | NM | WCT | 2206.8 | 0.5-0.5 | 1975.2 | WCT | RM | Mnyasta, T (Tezihano) | 115.8 |
| 14 | 7 | 2025-04-12 | Kedama, S (Sandiso) | WCT | 1890.1 | 1-0 | 1974.3 | WCT | FM | Bhawoodien, SH (Shabier Husain) | 84.2 | |
| 15 | 2 | 2025-04-12 | Van Rensburg, P (Paul) | PM | WCT | 2139.3 | 0.5-0.5 | 1974.3 | WCT | FM | Bhawoodien, SH (Shabier Husain) | 82.5 |
| 16 | 5 | 2025-04-12 | Schuller, A (Ashley Marlon) | WCT | 1675.3 | 0.5-0.5 | 1511.1 | WCW | Louw, FWT (Frederik Wignand Terblanche) | 82.1 | ||
| 17 | 3 | 2025-04-12 | Braaf, J (Jiraan) | JNM | WCT | 1948.1 | 1-0 | 2025.8 | WCT | RM | Samuels, ER (Ethan) | 77.7 |
| 18 | 3 | 2025-04-12 | Claassen, R (Raynier) | JM | WEG | 1920.5 | 1-0 | 1997.8 | GSV | RM | Laurie, JD (John Diederik) | 77.3 |
| 19 | 5 | 2025-04-12 | Bouah, LJ (Lyndon James) | CM | WCT | 2110.7 | 0.5-0.5 | 1959.2 | WCT | CM | Willenberg, KS (Kenneth Sean) | 75.8 |
| 20 | 2 | 2025-04-12 | Southey, AM (Andrew Mcnab) | WOS | 1781.4 | 0-1 | 1714.6 | WCW | Potgieter, W (Werne) | 66.8 | ||
| 21 | 2 | 2025-04-12 | Ressel, T (Tane) | WCT | 1773.9 | 0-1 | 1707.4 | WCT | WPM | Joya, I (Imkhita) | 66.5 | |
| 22 | 7 | 2025-04-12 | Mnyasta, T (Tezihano) | RM | WCT | 1975.2 | 0-1 | 1920.5 | WEG | JM | Claassen, R (Raynier) | 54.7 |
| 23 | 2 | 2025-04-12 | Samuels, ER (Ethan) | RM | WCT | 2025.8 | 0.5-0.5 | 1920.5 | WEG | JM | Claassen, R (Raynier) | 52.7 |
| 24 | 5 | 2025-04-12 | Bhawoodien, SH (Shabier Husain) | FM | WCT | 1974.3 | 1-0 | 2025.8 | WCT | RM | Samuels, ER (Ethan) | 51.5 |
| 25 | 7 | 2025-04-12 | Kobese, AKW (Watu) | IM | WCT | 2258.3 | 0.5-0.5 | 2349.9 | WCT | IM | Karsten, JD (Jan Daniel) | 45.8 |
| 26 | 7 | 2025-04-12 | Kleinsmidt, CC (Cherwin Chanson) | WCW | 1940 | 0.5-0.5 | 2025.8 | WCT | RM | Samuels, ER (Ethan) | 42.9 | |
| 27 | 7 | 2025-04-12 | Laurie, JD (John Diederik) | RM | GSV | 1997.8 | 0-1 | 1959.2 | WCT | CM | Willenberg, KS (Kenneth Sean) | 38.6 |
| 28 | 5 | 2025-04-12 | Joya, I (Imkhita) | WPM | WCT | 1707.4 | 0.5-0.5 | 1778.4 | WCT | Weideman, J (Janko) | 35.5 | |
| 29 | 5 | 2025-04-12 | Klaasen, CJ (Calvin John) | FM | WCT | 2199.7 | 0.5-0.5 | 2139.3 | WCT | PM | Van Rensburg, P (Paul) | 30.2 |
| 30 | 5 | 2025-04-12 | Rogov, T (Timofey) | WCT | 1916.7 | 0-1 | 1890.1 | WCT | Kedama, S (Sandiso) | 26.6 | ||
| 31 | 5 | 2025-04-12 | Kobese, AKW (Watu) | IM | WCT | 2258.3 | 0.5-0.5 | 2301.6 | WCT | FM | Rogov, M (Matfey) | 21.7 |
| 32 | 5 | 2025-04-12 | Southey, AM (Andrew Mcnab) | WOS | 1781.4 | 0-1 | 1765.9 | WCW | Lielieveld, F (Franco) | 15.5 | ||
| 33 | 6 | 2025-04-12 | Samuels, ER (Ethan) | RM | WCT | 2025.8 | 0.5-0.5 | 1997.8 | GSV | RM | Laurie, JD (John Diederik) | 14 |
| 34 | 3 | 2025-04-12 | Lielieveld, F (Franco) | WCW | 1765.9 | 1-0 | 1773.9 | WCT | Ressel, T (Tane) | 8 | ||
| 35 | 6 | 2025-04-12 | Lielieveld, F (Franco) | WCW | 1765.9 | 0.5-0.5 | 1766.7 | WEG | Swart, G (George) | 0.4 |