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Individual Calculations September 2021 |
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| Petrenko, Andrey Yu. Total change: 2.40 | |   |
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| Gidrostroy Cup 2021 | Yuzhno-Sakhalinsk | RUS | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 2014 | 5.50 | 9 | 0.12 | 20 | 2.40 | |
|  Blokha, Aleksandr | | | 1669 | RUS | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Moskalenko, Alexander | g | | 2414 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Li, Aleksandr | | | 1614 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Semenov, Nikolay | | | 1614 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kravtsov, Dmitriy | | | 1614 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Romanov, Alexei | m | | 2294 | RUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | I,en, Bok | | | 1941 | RUS | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Tsydypov, Zhamsaran | g | | 2414 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fedkov, Sergey | | | 1761 | RUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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