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Individual Calculations April 2017 |
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| Kostenko, Petr Total change: -1.30 | |   |
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| Aeroflot Open 2017 B | Moscow | RUS | 2017-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2348 | 2441 | 5.50 | 9 | -0.13 | 10 | -1.30 | |
|  Levushkina, Elena | | wg | 2306 | GER | 0.00 | 1 | -0.68 | 10 | -6.80 | |  Nogueira, Ivan Kuhlmann | f | | 2308 | BRA | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Koepke, Christian | m | | 2317 | GER | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Chen, Qi B | | | 2328 | CHN | 0.00 | 1 | -0.65 | 10 | -6.50 | | | Mirzoyan, David | f | | 2308 | ARM | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Navalgund, Niranjan | | | 2327 | IND | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Khalafova, Narmin | | wm | 2250 | AZE | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Potapov, Pavel | g | | 2493 | RUS | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Evdokimov, Alexander A. | g | | 2492 | RUS | 0.50 | 1 | 0.07 | 10 | 0.70 | |
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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