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Rapid:
Individual Calculations January 2023 |
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| Kovalskyi, Roman Total change: -34.00 | |   |
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| Kensington FIDE Rapid Chess 4 December - Open | London | ENG | 2022-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1999 | 3.00 | 6 | -0.85 | 40 | -34.00 | |
|  Zhan, Richard | | | 1499 | ENG | 1.00 | 1 | 0.04 | 40 | 1.60 | |  Han, Yichen | f | | 2331 | NED | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Buckley, Graeme N | m | | 2291 | ENG | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Verbytski, Oleg | | | 1570 | ENG | 0.00 | 1 | -0.93 | 40 | -37.20 | | | Seet, Joshua | | | 1599 * | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Stern, Robert | | | 1791 | ENG | 0.00 | 1 | -0.77 | 40 | -30.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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