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Rapid:
Individual Calculations April 2021 |
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| Rostovtsev, Petr Total change: 20.60 | |   |
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| Serpukhov rapid 2021 U13 | Serpukhov | RUS | 2021-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1340 | 3.50 | 6 | 1.03 | 20 | 20.60 | |
|  Zakharov, Maksim Mikh | | | 1173 | RUS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Trishin, Maksim | | | 1509 | RUS | 0.50 | 1 | 0.22 | 20 | 4.40 | |  Varankin, Leonid | | | 1608 | RUS | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Gusev, Boris An. | | | 1494 | RUS | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Abrosimov, Makar | | | 1447 | RUS | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Demina, Alena | | | 1225 | RUS | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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