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Individual Calculations December 2012 |
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| Matchenya, Ivan Total change: -39.30 | |   |
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| Autumn Petersburg 2012 | St. Petersburg | RUS | 2012-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1712 | 1.00 | 5 | -1.31 | 30 | -39.30 | |
|  Kazakevich, Grigoriy | | | 2049 | RUS | 0.00 | 1 | -0.12 | 30 | -3.60 | |  Babaev, David | | | 1855 | RUS | 0.00 | 1 | -0.31 | 30 | -9.30 | | | Gavrikov, Viktor | | | 1490 | RUS | 1.00 | 1 | 0.22 | 30 | 6.60 | | | Stroganov, Anatoly | | | 1808 | RUS | 0.00 | 1 | -0.37 | 30 | -11.10 | | | Oparina, Vera | | | 1533 | RUS | 0.00 | 1 | -0.73 | 30 | -21.90 | |
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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