Rapid:
Individual Calculations December 2023 |
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Petruhin, Mark Total change: 5.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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N.A. Dollezhal - N.L. Dukhov Memorial 2023 | Moscow | RUS | 2023-10-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
2018 | 1562 | 0.50 | 4 | 0.26 | 20 | 5.20 | |
| Molchanov, Valery | | | 2070 | RUS | 0.00 | 1 | -0.04 | 20 | -0.80 | | Tsapov, Igor | | | 1980 | RUS | 0.50 | 1 | 0.43 | 20 | 8.60 | | Kovshov, Vladimir V | | | 1932 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | Romanov, Sergey | | | 2090 | RUS | 0.00 | 1 | -0.03 | 20 | -0.60 | | 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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