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Rapid:
Individual Calculations October 2022 |
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| Kovchan, Alexander Total change: -20.80 | |   |
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| Kensington FIDE Rapid Chess 18 September - Open | London | ENG | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 2469 | 4.50 | 6 | -1.04 | 20 | -20.80 | |
|  Young, Daniel J | | | 2069 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Andal, Edmond | | | 1946 | PHI | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Lucchi, Lorenzo | | | 2032 | ITA | 0.00 | 1 | -0.94 | 20 | -18.80 | | | Basson, Heinrich | | | 1848 | RSA | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Senior, Gary | | | 1988 | ENG | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Wall, Gavin | m | | 2256 | IRL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | * 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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