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Rapid:
Individual Calculations May 2022 |
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| Cowan, James Total change: 5.20 | |   |
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| Golders Green FIDE Rapidplay 2022 Apr Open | London | ENG | 2022-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1260 | 1.50 | 5 | 0.26 | 20 | 5.20 | |
|  Drennan, William B | | | 1664 | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Reed, Liam | | | 1510 | ENG | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Clark, Edward | | | 1430 | ENG | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Mehta, Sophie | | | 1156 | ENG | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Faulkner, David J | | | 1722 | ENG | 0.00 | 1 | -0.05 | 20 | -1.00 | |
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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