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Individual Calculations August 2023 |
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| Wilson, Matthew R Total change: -16.00 | |   |
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| 18th South Wales International Open | Bridgend | WLS | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1762 | 3.00 | 6 | -0.80 | 20 | -16.00 | |
|  Nilsson, Joakim | f | | 2176 | SWE | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Harandi, Teymour | | | 1426 | ENG | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Bickford, Ben | | | 1471 | WLS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Belochkin, David | | | 1362 * | WLS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Turner, Joseph David | | | 1857 | WLS | 0.00 | 1 | -0.37 | 20 | -7.40 | | | McKenna, Joshua | | | 1600 | WLS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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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