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Rapid:
Individual Calculations May 2024 |
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| Lewis, Mark Total change: -7.80 | |   |
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| Hermanus Chess Club Open 2024 (Championship) | Hermanus | RSA | 2024-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 1966 | 2.00 | 5 | -0.39 | 20 | -7.80 | |
|  Bouah, Lyndon | c | | 2147 | RSA | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Mnyasta, Charlton | | | 2081 | RSA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Laurie, John | | | 2065 | RSA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Southey, Andrew | | | 1771 | RSA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Maravanyika, Charlton | | | 1836 | RSA | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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