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Individual Calculations December 2021 |
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| Perchinsky, Bogdan K. Total change: 4.40 | |   |
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| Ural FO 2021 - B15 | Chelyabinsk | RUS | 2021-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1435 | 4.00 | 8 | 0.11 | 40 | 4.40 | |
|  Shermilko, Ivan | | | 1424 | RUS | 1.00 | 1 | 0.48 | 40 | 19.20 | |  Sheka, Nikolay | | | 1643 | RUS | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Protasov, Maksim | | | 1391 | RUS | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Safin, Roman | | | 1483 | RUS | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Simonov, Misha | | | 1447 | RUS | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Gabdullin, Mikhail | | | 1210 | RUS | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Gordeev, Egor | | | 1352 | RUS | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Sargsyan, Narek | | | 1602 | RUS | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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