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Individual Calculations February 2023 |
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| Erakhtin, Mark Total change: -8.80 | |   |
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| Snezhnaia koroleva 2023_B-15 | Khabarovsk | RUS | 2023-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1336 | 1208 | 1.50 | 5 | -0.22 | 40 | -8.80 | |
|  Alekhin, Andrei | | | 1533 | RUS | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Fesik, Arsenii | | | 1368 | RUS | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Gluschenko, Artem | | | 1294 | RUS | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Nefedova, Mariia | | | 1383 | RUS | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Shershnev, Maksim | | | 1100 | RUS | 0.50 | 1 | -0.15 | 40 | -6.00 | |
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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