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Individual Calculations February 2015 |
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| Khabas, Igor Total change: 30.80 | |   |
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| Kaluga-Christmas.2015(C) | Kaluga | RUS | 2015-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1661 | 2.00 | 3 | 0.77 | 40 | 30.80 | |
|  Romanov, Vlad | | | 1752 | RUS | 0.50 | 1 | 0.12 | 40 | 4.80 | |  Polyakov, Mikhail | | | 1576 | RUS | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Polekhin, D | | | 1875 | RUS | 0.50 | 1 | 0.27 | 40 | 10.80 | |
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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