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Individual Calculations March 2021 |
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| Kachulin, Sergey Total change: -0.40 | |   |
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| Kaluga region Champ 2021 | Kaluga | RUS | 2021-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 1948 | 3.50 | 6 | -0.02 | 20 | -0.40 | |
|  Kogan, Tatjana | | | 1686 | RUS | 0.50 | 1 | -0.32 | 20 | -6.40 | |  Kogan, Elvira | | | 1831 | RUS | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Mavrin, Roman | | | 1664 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Moiseev, Alexandr A | | | 2223 | RUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Denisov, Matvey | | | 1746 | RUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Kozhenkov, Evgeny | | | 2124 | RUS | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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