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Individual Calculations August 2018 |
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| Ralphs, Nigel Total change: -11.60 | |   |
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| 15th South Wales International Open | Cardiff | WLS | 2018-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 1993 | 4.00 | 8 | -0.58 | 20 | -11.60 | |
|  Plat, Vojtech | g | | 2393 * | CZE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Dixon, Chris | | | 1754 | WLS | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Fowler, Hugo | | | 1778 | WLS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Taylor, Robert Graham | | | 1847 | WLS | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Jukes, Sam | | | 1853 | WLS | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Blackburn, Jonathan L B | | | 2200 | WLS | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Gosling, Brian G E | | | 1816 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Yeo, Gareth | | | 1932 | WLS | 0.50 | 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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