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Individual Calculations June 2014 |
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| Purdon, Colin Total change: -1.95 | |   |
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| 4NCL 2013-14 Rounds 9-11 | Various | ENG | 2014-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 2118 | 1.00 | 2 | -0.13 | 15 | -1.95 | |
|  Gray, Mark S | | | 2086 | ENG | 0.50 | 1 | -0.04 | 15 | -0.60 | |  Collier, David O | | | 2050 | ENG | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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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