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Individual Calculations March 2015 |
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| Parry, Jacques Total change: -21.60 | |   |
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| Hampstead Under 2200 Congress Feb 15 | London | ENG | 2015-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1764 | 0.50 | 3 | -1.08 | 20 | -21.60 | |
|  Peiris, Gayan | | | 2110 | SRI | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Davies, Cledwyn | | | 1600 | WLS | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Morgan, Marc | | | 1575 | FRA | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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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