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Individual Calculations September 2013 |
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| Taylor, Mark Total change: 8.10 | |   |
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| 7th LEYLAND CHESS CONGRESS | LEYLAND | ENG | 2013-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1909 | 1.50 | 3 | 0.27 | 30 | 8.10 | |
|  Collins, Richard A | | | 1802 | ENG | 0.50 | 1 | -0.15 | 30 | -4.50 | |  Peacock, Malcolm R | | | 2119 | ENG | 0.50 | 1 | 0.27 | 30 | 8.10 | | | Lyth, John D | | | 2021 | ENG | 0.50 | 1 | 0.15 | 30 | 4.50 | |
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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