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Rapid:
Individual Calculations May 2015 |
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| Petrova, Marija Total change: -2.80 | |   |
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| UR chmp. (II gr) rapid 2015 | Izhevsk | RUS | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1518 | 1567 | 1.50 | 3 | -0.14 | 20 | -2.80 | |
|  Timergalin, Lev | | | 1232 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Kutlyabaev, Alexey | | | 1547 | RUS | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Petukhov, Igor | | | 1776 | RUS | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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