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Individual Calculations May 2012 |
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| Polivoda, Ivan Total change: -7.35 | |   |
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| Obninsk Cup 2012 | Obninsk | RUS | 2012-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1911 | 2.50 | 7 | -0.49 | 15 | -7.35 | |
|  Kozenkov, Evgeny | | | 2002 | RUS | 0.50 | 1 | 0.12 | 15 | 1.80 | |  Polkovnikov, Nikolay | | | 2071 | RUS | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Shon, Vitaly | | | 1940 | RUS | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Dubov, Alexandr | | | 2169 | RUS | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Shirokov, Sergey | | | 2043 | RUS | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Zajtzeva, Viktoria | | | 1722 | RUS | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Makovich, Andrey | | | 1828 | RUS | 0.50 | 1 | -0.11 | 15 | -1.65 | |
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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