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Individual Calculations June 2013 |
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| Purdon, Colin Total change: 19.05 | |   |
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| 4NCL 2012-13 | Various | ENG | 2012-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2156 | 2099 | 5.50 | 10 | 1.27 | 15 | 19.05 | |
|  Hurney, Kevin | | | 2040 | ENG | 0.50 | 1 | -0.08 | 15 | -1.20 | |  Granat, Russell G | | | 2218 | ENG | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Thorarinsson, Pall A | | | 2246 | ISL | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Pickard, Charles | | | 2126 | ENG | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Jackson, James P | | | 2221 | ENG | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Scott, Gordon W | | | 2038 | ENG | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Taylor, Mark V | | | 2098 | ENG | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Ingram, Keith R | | | 2047 | ENG | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Eames, Robert S | f | | 2263 | ENG | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Hoffmann, Hendrik | f | | 2259 | GER | 0.50 | 1 | 0.21 | 15 | 3.15 | |
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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