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Individual Calculations December 2018 |
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| Potekhin, Valery Total change: -11.40 | |   |
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| Novosibirsk Region champ. open-2018 - Semifinal | Novosibirsk | RUS | 2018-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1487 | 1.00 | 7 | -0.57 | 20 | -11.40 | |
|  Romanov, Viktor | | | 1873 | RUS | 0.50 | 1 | 0.41 | 20 | 8.20 | |  Plaksin, Vladimir | | | 1797 | UKR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Konjkov, Victor | | | 1828 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Vasiliev, Igor | | | 1682 | RUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Okunkov, Alexey | | | 1391 | RUS | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Maslov, Vladimir | | | 1804 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Kovalev, Anatoly | | | 1716 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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