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Individual Calculations March 2013 |
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| Koryabkin, Valery Total change: -13.20 | |   |
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| Ryazan championship 2013 | Ryazan | RUS | 2013-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 2070 | 4.50 | 8 | -1.28 | 30 | -38.40 | |
|  Maslo, Alexandr | | | 1791 | RUS | 1.00 | 1 | 0.16 | 30 | 4.80 | |  Shibaev, Vladimir | | | 1890 | RUS | 0.50 | 1 | -0.24 | 30 | -7.20 | | | Koshil, Tikhon | | | 2073 | RUS | 0.50 | 1 | 0.00 | 30 | 0.00 | | | Taskaev, Vladimir | | | 1807 | RUS | 0.50 | 1 | -0.32 | 30 | -9.60 | | | Kopylov, Victor A. | | | 1859 | RUS | 1.00 | 1 | 0.23 | 30 | 6.90 | | | Madorsky, Felix | | | 2056 | RUS | 0.00 | 1 | -0.52 | 30 | -15.60 | | | Kutjin, Danii | | | 1781 | RUS | 0.00 | 1 | -0.84 | 30 | -25.20 | | | Bujlov, Vladimir | | | 1877 | RUS | 1.00 | 1 | 0.25 | 30 | 7.50 | |
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) | | | | The championship of the Ryazan area for veterans | Ryazan | RUS | 2013-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2113 | 2070 | 3.50 | 6 | 0.84 | 30 | 25.20 | |
| | Stepovoj, Vladimir | m | | 2345 | RUS | 0.50 | 1 | 0.33 | 30 | 9.90 | | | Gorjachev, Anatoly | | | 2173 | RUS | 0.50 | 1 | 0.14 | 30 | 4.20 | | | Raikin, Leonid | m | | 2251 | RUS | 0.50 | 1 | 0.24 | 30 | 7.20 | | | Laevsky, Evgeniy | | | 2090 | RUS | 0.50 | 1 | 0.03 | 30 | 0.90 | | | Maslo, Alexandr | | | 1791 | RUS | 1.00 | 1 | 0.16 | 30 | 4.80 | | | Sychov, Mikhail | | | 2025 | RUS | 0.50 | 1 | -0.06 | 30 | -1.80 | |
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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