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Individual Calculations August 2022 |
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| Probert, Malcolm Total change: 17.80 | |   |
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| 17th South Wales International Open | Bridgend | WLS | 2022-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1572 | 2.50 | 7 | 0.89 | 20 | 17.80 | |
|  Menadue, Jeremy F S | | | 1989 | ENG | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Harding, Gareth | | | 1808 | WLS | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Turner, Joseph David | | | 1869 | WLS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Williams, Ron | | | 1589 | WLS | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Gawne, Martin | | | 1724 | ENG | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Dixon, Chris | | | 1696 | WLS | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Skettos, Nicolas | | | 1972 * | CYP | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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