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Individual Calculations August 2015 |
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| Grishaev, Igor Total change: -10.60 | |   |
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| Obninsk - the first Naukograd of Russia Open. | Obninsk | RUS | 2015-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 1954 | 2.50 | 7 | -0.53 | 20 | -10.60 | |
|  Provotorov, Alexandr P. | m | | 2302 | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Lyalenkov, Sergey | | | 1780 | RUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Pogorelov, Igor | | | 2135 | UKR | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Shon, Vitaly | | | 1853 | RUS | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Panko, Alexander | | | 2042 | RUS | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Khobotova, Olesia | | | 2016 | RUS | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Tereschenko, Valerij | | | 1955 | RUS | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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