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Individual Calculations February 2020 |
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| Tonkachev, Viktor Total change: 14.60 | |   |
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| The championship of the Ryazan region 2020. 1st League | Ryazan | RUS | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1264 | 2.00 | 5 | 0.73 | 20 | 14.60 | |
|  Kharkin, Alexey | | | 1585 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Shibaev, Vladimir | | | 1545 | RUS | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Pustov, Stanislav | | | 1461 | RUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Korovin, Vladimir | | | 1436 | RUS | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Skotnikov, Alexey | | | 1290 | RUS | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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