Rapid:
Individual Calculations August 2021 |
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Zaprzalka, Grzegorz Total change: -11.80 | | |
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IX SZACHOWY TURNIEJ PRZYJAZNI POLSKO-WEGIERSKIEJ - GRUPA OPEN FIDE | Katowice | POL | 2021-07-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1371 | 1282 | 1.00 | 3 | -0.59 | 20 | -11.80 | |
| Masternak, Aleksander | | | 2009 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | Matusik, Milena | | | 1072 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | Jurczyk, Piotr | | | 1032 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | 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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