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Individual Calculations February 2019 |
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| Denham, Colin Total change: 8.40 | |   |
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| South Wales New Year Open 2019 | Bridgend | WLS | 2019-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1645 | 1.50 | 4 | 0.42 | 20 | 8.40 | |
|  Pleasants, Allan J | | | 2045 * | WLS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Dixon, Chris | | | 1750 | WLS | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Van Kemenade, Julie | | | 1725 | WLS | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Borkowski, J Andrew | | | 1835 | WLS | 0.50 | 1 | 0.25 | 20 | 5.00 | | | * 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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