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Individual Calculations March 2021 |
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| Ogurtzov, Igor Total change: -76.80 | |   |
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| Kaluga region Champ 2021 | Kaluga | RUS | 2021-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1776 | 0.50 | 4 | -1.92 | 40 | -76.80 | |
|  Moiseev, Alexandr A | | | 2176 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Murashko, Vasiliy | | | 1376 * | RUS | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Sadkovkin, Alexander | | | 1564 | RUS | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Mavrin, Roman | | | 1664 | RUS | 0.50 | 1 | -0.15 | 40 | -6.00 | | | * 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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