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Individual Calculations November 2020 |
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| Ptyushkin, Boris Total change: -38.20 | |   |
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| Novosibirsk seniors champ. 2020 | Novosibirsk | RUS | 2020-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1722 | 2.50 | 8 | -1.91 | 20 | -38.20 | |
|  Smirnova, Elena | | | 1733 | RUS | 0.50 | 1 | 0.02 | 20 | 0.40 | |  Lisitsa, Alexander | | | 1444 | RUS | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Kovalev, Anatoly | | | 1727 | RUS | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Pshenichny, Alexander | | | 1760 | RUS | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Sizov, Nikolai | | | 1660 | RUS | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Guseva, Liliya | | | 1542 | RUS | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Ikonnikov, Vladimir | | | 1774 | RUS | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Konjkov, Victor | | | 1792 | RUS | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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