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Individual Calculations January 2020 |
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| Bebchuk, Boris Total change: -29.20 | |   |
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| St. Petersburg Seniors Championship 2019 | St. Petersburg | RUS | 2019-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 2100 | 4.50 | 8 | -1.46 | 20 | -29.20 | |
|  Kiselev, Viktor | | | 1700 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kutkov, Evgeniy | | | 1919 | RUS | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Tolkachev, Vladimir | | | 1855 | RUS | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Podsevny, Alexander | | | 2010 | RUS | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Malinin, Vasily B. | g | | 2118 | RUS | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Sheynin, Izrail | | | 1850 | RUS | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Malakhov, Vladimir P. | | | 1963 | RUS | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Trushnikov, Viacheslav | | | 1700 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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