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Individual Calculations February 2015 |
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| Dumnich, Sergei Total change: 1.60 | |   |
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| Sports contest of pupils of the cities of the Yamalo-Nenets Autonomous District 2015 | Muravlenko | RUS | 2015-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1708 | 1.00 | 2 | 0.04 | 40 | 1.60 | |
|  Khudyakov, Mikhail | | | 1689 | RUS | 1.00 | 1 | 0.47 | 40 | 18.80 | |  Maraktanov, Andrey | | | 1760 | RUS | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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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