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Individual Calculations April 2023 |
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| Walewska, Natalia Total change: -37.20 | |   |
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| Turniej FIDE w Fabryczce | Wolomin | POL | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1267 | 1255 | 1.50 | 5 | -0.93 | 40 | -37.20 | |
|  Ejsymont, Blanka | | | 1434 | POL | 0.50 | 1 | 0.23 | 40 | 9.20 | |  Marchewka, Kajetan | | | 1307 | POL | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Stanczyk, Pawel | | | 1029 | POL | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Niedzwiecki, Marek | | | 1425 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Walewski, Szymon | | | 1140 | POL | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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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