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Individual Calculations May 2023 |
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| Bridges, Paul Total change: -17.60 | |   |
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| 2023 Welsh Open | Cardiff | WLS | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1751 | 3.50 | 5 | -0.88 | 20 | -17.60 | |
|  Emblem, Mark | | | 1403 | WLS | 0.50 | 1 | -0.39 | 20 | -7.80 | |  Bickford, Ben | | | 1482 | WLS | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Hammett, Scott | | | 1351 * | WLS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mason, Edward | | | 1361 | WLS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Browse, Joseph | | | 1473 | WLS | 0.50 | 1 | -0.33 | 20 | -6.60 | | | * 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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