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Individual Calculations April 2019 |
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| Petrov, Alexandr Total change: 4.40 | |   |
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| North-West chess Championship men 2019 | St. Petersburg | RUS | 2019-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1792 | 2.50 | 8 | 0.22 | 20 | 4.40 | |
|  Krasovskiy, Sviatoslav | | | 2145 | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Ponikarovsky, Alexey | f | | 1991 | RUS | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Zhuravlev, Aleksandr | | | 2023 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Trushnikov, Viacheslav | | | 1734 | RUS | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Starkov, Valery | | | 2048 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Schetchikov, Vladimir | f | | 1812 | RUS | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Mikhailov, Stepan | | | 1958 | RUS | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Napalkov, Vladimir | | | 2034 | RUS | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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