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Individual Calculations March 2013 |
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| Kostin, Alexey Total change: -6.60 | |   |
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| Moscow-Open 2013 A | Moscow | RUS | 2013-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2274 | 2336 | 4.50 | 9 | -0.66 | 10 | -6.60 | |
|  Halkias, Stelios | g | | 2566 | GRE | 0.00 | 1 | -0.21 | 10 | -2.10 | |  Yakimenko, Alexander A. | | | 2184 | RUS | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Kozhevnikov, Ivan | | | 2141 | RUS | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Gavrilov, Alexei | g | | 2482 | RUS | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Michelle Catherina, P | | | 2105 | IND | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Kabanov, Nikolai | g | | 2470 | RUS | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Mihoubi, Saad | | | 2012 | ALG | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Bulatov, Ramil | | | 2248 | RUS | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Samdanov, Samdan | | | 2260 | RUS | 1.00 | 1 | 0.40 | 10 | 4.00 | |
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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