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Rapid:
Individual Calculations January 2018 |
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| Grekov, Igor Total change: -20.80 | |   |
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| Zinder Memorial 2017 Rapid | St. Petersburg | RUS | 2017-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1902 | 4.00 | 9 | -1.04 | 20 | -20.80 | |
|  Bebchuk, Boris | | | 2188 | RUS | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Gusev, Boris | | | 1522 | RUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Savinov, Leonid | | | 2230 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Kuzmin, Yuri | | | 1804 | RUS | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Tolkachev, Vladimir | | | 2004 | RUS | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Oparina, Vera | | | 1595 | RUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Berezhkov, Vyacheslav | | | 1539 | RUS | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Stroganov, Anatoly | | | 1778 | RUS | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Sorokopudov, Vladimir M. | | | 1963 | RUS | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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