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Individual Calculations May 2024 |
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| Wilken, Justin Total change: 23.60 | |   |
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| 2024 South African Closed Chess Championship (Senior) | Cape Town | RSA | 2024-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1884 | 7.50 | 11 | 1.18 | 20 | 23.60 | |
|  Bouah, Lyndon | c | | 2007 | RSA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Bhawoodien, Shabier | f | | 1975 | RSA | 0.50 | 1 | 0.12 | 20 | 2.40 | |  Galleid, Stephen | | | 1756 | RSA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Metcalfe, Allister | | | 1863 | RSA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Danisa, Cyril | | | 1852 | RSA | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Willenberg, Roland | | | 1770 | RSA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Willenberg, Glen | | | 1683 | RSA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Schutte, Andre | | | 1839 | RSA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Southey, Andrew | | | 1771 | RSA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Ohlson, Cecil | | | 1729 | RSA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Lewis, Mark | | | 1861 | RSA | 0.50 | 1 | -0.03 | 20 | -0.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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