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Individual Calculations February 2023 |
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| Izafatava, Kira Total change: 48.80 | |   |
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| Ursynowski Festiwal Szachowy - Grupa A 2023 | Warszawa | POL | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1184 | 2.50 | 5 | 1.22 | 40 | 48.80 | |
|  Jankowski, Franciszek | | | 1504 | POL | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Mazurek, Filip | | | 1383 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Krawiec, Pawel | | | 1212 | POL | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Herka, Jakub | | | 1461 | POL | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Ejsymont, Blanka | | | 1353 | POL | 0.50 | 1 | 0.22 | 40 | 8.80 | |
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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