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Individual Calculations June 2013 |
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| Hamer, Martyn Total change: -25.20 | |   |
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| 4NCL 2012-13 | Various | ENG | 2012-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 2025 | 1.00 | 4 | -1.68 | 15 | -25.20 | |
|  Hackner, Oskar A | | | 1985 | ENG | 0.50 | 1 | -0.06 | 15 | -0.90 | |  Tarhon, Brian | | | 1816 | ENG | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Adams, Philip | | | 2072 | ENG | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Ehr, Jennifer | | | 1625 * | ENG | 0.50 | 1 | -0.42 | 15 | -6.30 | | | * 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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