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Individual Calculations February 2023 |
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| Piatin, Oleg Total change: 0.80 | |   |
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| BOTVINNIK CUP_B_2023 | Moscow | RUS | 2023-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1879 | 4.50 | 7 | 0.04 | 20 | 0.80 | |
|  Makhauri, Eli | | | 1721 | RUS | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Kedrov, Valery V. | f | | 1773 | RUS | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Krivonosov, Alexandr | | | 1777 | RUS | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Antonova, Nadezhda | | wf | 1863 | TJK | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Shvedova, Maria | | | 1822 | RUS | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Osipov, Egor | | | 1749 | RUS | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Medvedev, Nikolai | | | 1736 | RUS | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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