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Individual Calculations June 2015 |
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| Pert, Richard G Total change: -1.90 | |   |
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| 4NCL 2014-15 Rounds 9-11 | Various | ENG | 2015-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2263 | 2442 | 2.00 | 3 | -0.19 | 10 | -1.90 | |
|  Longson, Alexander | f | | 2322 | ENG | 0.50 | 1 | -0.16 | 10 | -1.60 | |  Rogers, Jonathan | f | | 2296 | ENG | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Churm, Rohan M | | | 2170 | ENG | 1.00 | 1 | 0.17 | 10 | 1.70 | |
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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