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Rapid:
Individual Calculations September 2021 |
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| Zarzycki, Roland Total change: -8.80 | |   |
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| 57. Festiwal Szachowy im. Akiby Rubinsteina - szachy szybkie | Polanica-Zdroj | POL | 2021-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1447 | 1.00 | 5 | -0.44 | 20 | -8.80 | |
|  Grossmann, Ryszard | f | | 1761 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Simon, Marek | | | 1795 | POL | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Szandurski, Radoslaw | | | 1761 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Rosinski, Radoslaw | | | 1666 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Wojtycki, Jacek | | | 1173 | POL | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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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