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Rapid:
Individual Calculations August 2023 |
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| Birbas, Jason Total change: 3.40 | |   |
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| Golders Green FIDE Rapidplay 2023 July Major | London | ENG | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1351 | 1.00 | 2 | 0.17 | 20 | 3.40 | |
|  Llewellyn, Julian D | | | 1573 | ENG | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Cleanis, Theo | | | 1271 | ENG | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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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