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Individual Calculations February 2013 |
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| Kosteris, Dimitri Total change: -15.30 | |   |
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| 16th NACA Amateur | Skokie, Illinois | USA | 2013-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1792 | 0.00 | 2 | -1.02 | 15 | -15.30 | |
|  Girardo, Christopher | | | 1870 | USA | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Delay, Joe | | | 1700 | USA | 0.00 | 1 | -0.63 | 15 | -9.45 | |
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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