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Individual Calculations May 2022 |
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| Guy, David Total change: -11.60 | |   |
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| 2022 Welsh Open-Major | Cardiff | WLS | 2022-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1870 | 2.00 | 4 | -0.58 | 20 | -11.60 | |
|  Parri, Deio | | | 1635 | WLS | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Wu, Yuxuan | | | 1470 * | WLS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Fowler, Hugo | | | 1840 | WLS | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Van Veelen, Thomas | | | 1998 | NED | 0.50 | 1 | 0.17 | 20 | 3.40 | | | * 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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