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Individual Calculations March 2023 |
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| Kostenko, Petr Total change: -5.20 | |   |
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| Memorial Lozovatsky 2023 - A | Chelyabinsk | RUS | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2289 | 2371 | 5.50 | 10 | -0.52 | 10 | -5.20 | |
|  Mazhkenov, Alisher | | | 2120 | KAZ | 0.50 | 1 | -0.31 | 10 | -3.10 | |  Filipenko, Alexander V | m | | 2177 | RUS | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Nurzhanov, Valikhan | | | 2076 | RUS | 0.00 | 1 | -0.85 | 10 | -8.50 | | | Lisimenko, Ruslan | | | 2241 | RUS | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Khegay, Dmitriy | g | | 2532 | RUS | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Somkin, Kirill | | | 2195 | RUS | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Drygalov, Andrey | g | | 2502 | RUS | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Yeritsyan, Hayk | f | | 2250 | ARM | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Frolyanov, Dmitry | g | | 2495 | RUS | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Galaktionov, Artem | f | | 2302 | RUS | 0.50 | 1 | -0.10 | 10 | -1.00 | |
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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