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Rapid:
Individual Calculations April 2022 |
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| Zapolska, Roksana Total change: 6.80 | |   |
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| II Otwarte Mistrzostwa Jaworzyny Slaskiej w Szachach, Grupa A | Jaworzyna Slaska | POL | 2022-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1355 | 1209 | 2.50 | 6 | 0.34 | 20 | 6.80 | |
|  Komendecki, Jacek | | | 1794 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Kolodziejczyk, Angelika | | | 1126 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Perek, Oskar | | | 1464 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Olejarczyk, Remigiusz | | | 1339 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Trusewicz, Jakub | | | 1189 | POL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Wozny, Jan | | | 1215 | POL | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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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