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Individual Calculations May 2023 |
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| Astafiev, Oleg Total change: -37.20 | |   |
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| Kirov City Chess Championship 2023 | Kirov | RUS | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1891 | 2.00 | 5 | -1.86 | 20 | -37.20 | |
|  Lebedev, Ivan | | | 1546 | RUS | 0.00 | 1 | -0.89 | 20 | -17.80 | |  Shipitsyn , Georgij | | | 1151 | RUS | 0.00 | 1 | -1.00 | 20 | -20.00 | | | Rossomakhin, Efim | | | 1491 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shuljya, Alexander | | | 1557 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Sumachev, Dmitry | | | 2164 | RUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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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