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Individual Calculations September 2021 |
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| Nalbandyan, Vahan Total change: -18.00 | |   |
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| Grodno 2021 Open | Grodno | BLR | 2021-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 2014 | 5.50 | 9 | -0.90 | 20 | -18.00 | |
|  Ajusheva, Renata | | | 1614 * | BLR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rudnev, Andrei | | | 1653 | BLR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Vardanyan, Aram | | | 1869 | ARM | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Andrukhovich, Elizaveta | | | 1614 * | BLR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Orlov, Aleksey | | | 1789 | BLR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Petrosyants, Argishti | | | 1799 | ARM | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Piatrenka, Ivan | | | 1765 | BLR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Stupak, Kirill | g | | 2414 * | BLR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Poliakova, Varvara | | | 1992 | BLR | 0.00 | 1 | -0.53 | 20 | -10.60 | | | * 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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