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Individual Calculations August 2022 |
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| Petrova, Polina Total change: 73.20 | |   |
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| 23. Ryck-Open 2022 | Greifswald | GER | 2022-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1633 | 5.50 | 6 | 1.83 | 40 | 73.20 | |
|  Decker, Nils | | | 1311 | GER | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Traczewski, Wojciech | | | 1499 | POL | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Ederle, Artoem | | | 1562 | GER | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Petrova, Elizaveta | | | 1716 | UKR | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Van Schaaik, Hans | | | 1655 | NED | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Suliga, Eckhard | | | 1518 | GER | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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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