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Individual Calculations September 2021 |
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| Petrosyants, Argishti Total change: 31.20 | |   |
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| Grodno 2021 Open | Grodno | BLR | 2021-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1799 | 6.00 | 9 | 0.78 | 40 | 31.20 | |
|  Sharou, Filip | | | 1399 * | BLR | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Savelev, Matvei | | | 1399 * | BLR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Navumenka, Makar | | | 1399 * | BLR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kramich, Aliaksei | | | 2035 | BLR | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Arhipov, Roman | | | 1514 | BLR | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Nalbandyan, Vahan | | | 2014 | ARM | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Fedaruk, Tsimafei | | | 1766 | BLR | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Klachkou, Platon | | | 1987 | BLR | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Baryschyk, Sergey | | | 1890 | BLR | 0.00 | 1 | -0.38 | 40 | -15.20 | | | * 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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