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Individual Calculations May 2019 |
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| Owen, Dennis Total change: -14.60 | |   |
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| 2019 Bolton Easter Congress | Bolton | ENG | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1971 | 2.00 | 4 | -0.73 | 20 | -14.60 | |
|  Gawne, Martin | | | 1804 | ENG | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Vassiliou, Chris | | | 1904 | CYP | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Taylor, Mark | | | 1749 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Hilton, Tim | | | 1870 | ENG | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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