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Individual Calculations October 2017 |
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| Leschev, Ivan Total change: -22.80 | |   |
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| Moscow region 2017 boys 15 | Serpukhov | RUS | 2017-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1276 | 0.00 | 3 | -0.57 | 40 | -22.80 | |
|  Petrushin, Dmitriy | | | 1676 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tishkin, Boris | | | 1571 | RUS | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Sukhanov, Ivan | | | 1395 | RUS | 0.00 | 1 | -0.34 | 40 | -13.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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