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Individual Calculations April 2015 |
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| Biyachuev, Minkail Total change: -8.40 | |   |
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| Winter on Petrograd Side 2015 | St. Petersburg | RUS | 2015-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1486 | 2.00 | 8 | -0.42 | 20 | -8.40 | |
|  Grigoriev, Yury Z. | | | 1886 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Sapegin, Yaroslav | | | 1761 | RUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Mednik, Boris | | | 1648 | RUS | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Krivoschekov, Artyom | | | 1702 | RUS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Chernov, Mikhail | | | 1712 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Gavrikov, Viktor | | | 1396 | RUS | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Grechishkin, Vitaly | | | 1666 | RUS | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Riakhovskii, Mark | | | 1439 | RUS | 1.00 | 1 | 0.43 | 20 | 8.60 | | | * 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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