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Individual Calculations December 2017 |
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| Styazhkin, Nikita Total change: -8.00 | |   |
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| 2017 SPb B15 Championship | St. Petersburg | RUS | 2017-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1606 | 4.50 | 9 | -0.20 | 40 | -8.00 | |
|  Poznyak, Nazar | | | 2006 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Efimov, Aleksandr | | | 1458 | RUS | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Don, Aleksandr | | | 1793 | RUS | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Chetverikov, Georgy | | | 1467 | RUS | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Petrov, Maksim | | | 1449 | RUS | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Nikolaev, Alexandr | | | 1591 | RUS | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Trofimov, Ivan | | | 1783 | RUS | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Solienko, Oleg | | | 1337 | RUS | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Bakhmetiev, Ivan | | | 1507 | RUS | 1.00 | 1 | 0.36 | 40 | 14.40 | | | * 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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