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Individual Calculations March 2015 |
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| Vir, Prashast Total change: -20.40 | |   |
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| Hampstead Under 2200 Congress Feb 15 | London | ENG | 2015-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1787 | 0.00 | 2 | -0.51 | 40 | -20.40 | |
|  Niccoli, Tony | | | 2007 | ENG | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Tello, Yasser | | | 1945 | ENG | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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