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Rapid:
Individual Calculations July 2023 |
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| Barber, James R Total change: -47.40 | |   |
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| Golders Green FIDE Rapidplay 2023 June Minor | London | ENG | 2023-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1164 | 1428 | 0.00 | 3 | -2.37 | 20 | -47.40 | |
|  Healey, David J | | | 1100 | ENG | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Zhestilevskii, Stepan | | | 1022 | ENG | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Merali, Yasin | | | 1369 | ENG | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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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