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Individual Calculations August 2022 |
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| Fathallah, Joe Total change: -5.20 | |   |
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| 17th South Wales International Open | Bridgend | WLS | 2022-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1912 | 2.50 | 6 | -0.26 | 20 | -5.20 | |
|  Van Kemenade, Rudy | | | 1921 | WLS | 0.50 | 1 | 0.01 | 20 | 0.20 | |  Blackburn, Jonathan L B | f | | 2176 | WLS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Gibbs, Dominic V | | | 1873 | ENG | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Dixon, Chris | | | 1696 | WLS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Waddington, Mike P | f | | 2071 | ENG | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Rathbone-Jones, Ifan | | | 1936 | WLS | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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