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Individual Calculations February 2017 |
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| Kovalchuk, Aleksey Total change: -39.20 | |   |
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| XXXI T. Petrosian Memorial - B | Moscow | RUS | 2017-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1378 | 1519 | 5.00 | 9 | -0.98 | 40 | -39.20 | |
|  Surkont, Yaroslav | | | 1211 | RUS | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Savelyev, Sergey | | | 1167 | RUS | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Dmitriev, Leonid | | | 1696 | RUS | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Kim, Andrey | | | 1476 | RUS | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Soloviev, Vladislav | | | 1631 | RUS | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Karpov, Veniamin | | | 1461 | RUS | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Gurova, Tatiana | | | 1292 | RUS | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Muraseev, Vasilii | | | 1245 | RUS | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Schipitsin, Mikhail | | | 1227 | RUS | 0.00 | 1 | -0.85 | 40 | -34.00 | |
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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