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Individual Calculations December 2017 |
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| Kozlov, Alexei Total change: -30.40 | |   |
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| 2017 SPb B11 Championship | St. Petersburg | RUS | 2017-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1060 | 1257 | 1.50 | 3 | -0.76 | 40 | -30.40 | |
|  Kuznetsov, Semen | | | 1005 | RUS | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Golubev, Aleksandr A. | | | 1064 | RUS | 0.50 | 1 | -0.25 | 40 | -10.00 | |  Bogomolov, Georgii | | | 1111 | RUS | 0.50 | 1 | -0.20 | 40 | -8.00 | |
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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