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Individual Calculations May 2017 |
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| Bebchuk, Boris Total change: -30.20 | |   |
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| Spring on Petrograd Side 2017 | St. Petersburg | RUS | 2017-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 2114 | 3.00 | 7 | -1.51 | 20 | -30.20 | |
|  Sapegin, Yaroslav | | | 1952 | RUS | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Khadzhiev, Valery | | | 2180 | RUS | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Shushpanov, Vladimir | m | | 2192 | RUS | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Ismagilov, Damir | | | 2039 | RUS | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Gantsevich, Aleksei | | | 1932 | RUS | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Karpenko, Aleksey | | | 1714 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Boytsov, Alexander | | | 1931 | RUS | 0.00 | 1 | -0.74 | 20 | -14.80 | | | * 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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