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Rapid:
Individual Calculations May 2019 |
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| Saydakovsky, Boris Total change: -17.40 | |   |
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| Kuzmolovo Rapid Cup 2019-4 | St. Petersburg | RUS | 2019-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1655 | 1.00 | 4 | -0.87 | 20 | -17.40 | |
|  Levkov, Alexander | | | 1788 | RUS | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Astakhov, Leonid | | | 1324 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Smirnov, Stanislav | | | 1979 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Yakubovich, Aleksandr | | | 1629 | RUS | 0.00 | 1 | -0.54 | 20 | -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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