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Individual Calculations December 2019 |
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| Petrenko, Andrey Yu. Total change: 46.80 | |   |
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| Sakhalin championship 2019 | Yuzhno-Sakhalinsk | RUS | 2019-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 2051 | 7.50 | 9 | 2.34 | 20 | 46.80 | |
|  Dedik, Gennadiy | | | 1651 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tokarev, Alexandr | | | 1832 | RUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Cherntsov, Igor | | | 2156 | RUS | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Zasukhin, Mikhail | | | 1871 | RUS | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Romanov, Alexei | m | | 2296 | RUS | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Tikhonov, Roman | | | 2089 | RUS | 1.00 | 1 | 0.55 | 20 | 11.00 | | | I,gi, Su | | | 2168 | RUS | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Frizuk, Andrey | | | 2034 | RUS | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Filin, Viktor | | | 1750 | RUS | 0.50 | 1 | -0.35 | 20 | -7.00 | | | * 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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