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Individual Calculations December 2023 |
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| Shirokovsky, Alexander Total change: -8.20 | |   |
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| Irkutsk Region Championship 2023 | Irkutsk | RUS | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 2260 | 5.50 | 8 | -0.41 | 20 | -8.20 | |
|  Karpukhin, Mikhail | | | 1860 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Baldarov, Aur | | | 2095 | RUS | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Obolenskikh, Dmitry | m | | 2537 | RUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Vinkovskaia, Kristina | | | 1655 | RUS | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Onufrienko, Vladislav | | | 2011 | KGZ | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Naumov, Ivan | | | 2057 | RUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Shelk, Alexander | f | | 2184 | RUS | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Samarin, Sergei | | | 1790 | RUS | 1.00 | 1 | 0.05 | 20 | 1.00 | | | * 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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