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Rapid:
Individual Calculations January 2017 |
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| Grinberg, Iosif P. Total change: -6.20 | |   |
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| Zinder Memorial 2016 Rapid | St. Petersburg | RUS | 2016-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 2137 | 5.50 | 9 | -0.31 | 20 | -6.20 | |
|  Yakovlev, Yuri S. | | | 1863 | RUS | 0.50 | 1 | -0.33 | 20 | -6.60 | |  Churikov, Viktor | | | 2091 | RUS | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Oparina, Vera | | | 1737 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Grigoriev, Yury Z. | | | 1937 | RUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Shushpanova, Nina | | wf | 1898 | RUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Ryzhenko, Pyotr | | | 1922 | RUS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Mishuchkov, Nikolai M. | m | | 2298 | RUS | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Osmolny, Vladimir I. | f | | 2221 | RUS | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Zhikharev, Valeriy | | | 2135 | RUS | 0.50 | 1 | 0.00 | 20 | 0.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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