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Individual Calculations July 2024 |
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| Marshall, Roy Total change: -25.60 | |   |
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| O'Boyle Championship 2024 | St Mary's Parish Primary School, Bryanstown, Drogheda A92 XD8 | IRL | 2024-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1749 | 0.00 | 2 | -0.64 | 40 | -25.60 | |
|  Fil, Alkim Alper | | | 1867 | TUR | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Boyle, Bernard | | | 1898 | IRL | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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