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Individual Calculations May 2019 |
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| Piatin, Oleg Total change: -2.20 | |   |
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| Grand-prix Dvorets_Spring starts, Group A | Moscow | RUS | 2019-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 2026 | 4.50 | 7 | -0.11 | 20 | -2.20 | |
|  Averin, Nikolay | | | 1765 | RUS | 0.50 | 1 | -0.32 | 20 | -6.40 | |  Boger, Juri | | | 1672 | RUS | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Kretov, Leonid | | | 2048 | RUS | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Finkelstein, Alexander | | | 1814 | RUS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Lutan, Gleb | | | 1729 | RUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Kedrov, Valery V. | f | | 2038 | RUS | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Voloshin, Pavel | | | 2155 | RUS | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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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