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Rapid:
Individual Calculations February 2021 |
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| Birkin, Nikita Total change: 38.40 | |   |
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| Sandakhchiev Memorial_Rapid Grand-Prix Russia 2021 | Koltsovo | RUS | 2021-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1159 | 3.50 | 10 | 1.92 | 20 | 38.40 | |
|  Semenova, Daria | | | 1720 | RUS | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Eremenko, Matvey | | | 1382 | RUS | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Maikovets, Yana | | | 1562 | RUS | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Panin, Mikhail | | | 1894 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Krahmal, Vladimir | | | 1539 | RUS | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Petrov, Mikhail E | | | 1604 | RUS | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Petukhov, Dmitriy | | | 1359 | RUS | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Vandakurov, Alexander | | | 1333 | RUS | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Osadchy, Andrey K | | | 1299 | RUS | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Tarnachi, Aleksandr | | | 1326 | RUS | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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