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Individual Calculations December 2017 |
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| Perov, Alexandar Total change: -51.20 | |   |
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| 2017 SPb B13 Championship | St. Petersburg | RUS | 2017-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1302 | 1467 | 3.00 | 6 | -1.28 | 40 | -51.20 | |
|  Solnyshkin, Maksim | | | 1360 | RUS | 0.00 | 1 | -0.65 | 40 | -26.00 | |  Reshetnikov, Yegor | | | 1368 | RUS | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Polishchuk, Kirill | | | 1224 | RUS | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Alekseev, Andrey | | | 1380 | RUS | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Atakishiev, Emil | | | 1182 | RUS | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Antonov, Anton | | | 1295 | RUS | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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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