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Individual Calculations May 2013 |
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| Duncan, Patrick C M Total change: -1.50 | |   |
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| Hampstead Under 2200 FIDE Congress April 2013 | London | ENG | 2013-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 2055 | 2.50 | 4 | -0.10 | 15 | -1.50 | |
|  Porter, Sam | | | 1846 | ENG | 1.00 | 1 | 0.23 | 15 | 3.45 | |  Moss, Guy | | | 1975 | ISR | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Mitchell, Robert | | | 1707 | NZL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Farrand, Tom | | | 2181 | JCI | 0.50 | 1 | 0.17 | 15 | 2.55 | |
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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