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Individual Calculations February 2016 |
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| Koryabkin, Valery Total change: 12.20 | |   |
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| The championship of the Ryazan region on a chess of 2016 seniors | Ryazan | RUS | 2016-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 2043 | 5.50 | 9 | 0.61 | 20 | 12.20 | |
|  Shkrob, Valentin | | | 1643 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Stepovoj, Vladimir | m | | 2271 | RUS | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Laevsky, Evgeniy | | | 2045 | RUS | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Raikin, Leonid | m | | 2178 | RUS | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Sychov, Mikhail | | | 1998 | RUS | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Kashirin, Alexandr | | | 1774 | RUS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Malyshev, Igor | | | 1764 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Gazakaev, Sergey | f | | 2243 | RUS | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Timofeev, Vladimir | | | 2066 | RUS | 0.50 | 1 | 0.03 | 20 | 0.60 | | | * 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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