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Individual Calculations October 2021 |
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| Petukhov, Igor Total change: -92.20 | |   |
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| Anapa_2021_open | Anapa | RUS | 2021-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1469 | 1770 | 3.00 | 9 | -4.61 | 20 | -92.20 | |
|  Tuchin, Vladimir | | | 1370 * | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Kornilov, Ilya | | | 1370 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Morev, Efim | | | 1467 | RUS | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Hasanli, Ziya | | | 1480 | AZE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Tabermakova, Leila | | | 1537 | RUS | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Vlasov, Tikhon | | | 1370 * | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Barskova, Polina | | | 1551 | RUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kumanev, Svyatoslav | | | 1526 | RUS | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Khegai, Darya | | | 1546 | RUS | 0.00 | 1 | -0.78 | 20 | -15.60 | | | * 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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