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Rapid:
Individual Calculations September 2020 |
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| Rogalski, Piotr Total change: -21.80 | |   |
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| Turniej szachowy z okazji Dni Polczyna Zdroju 2020 - OPEN FIDE | Polczyn-Zdroj | POL | 2020-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1611 | 5.00 | 9 | -1.09 | 20 | -21.80 | |
|  Wilangowski, Olivier | | | 1257 | POL | 0.00 | 1 | -0.89 | 20 | -17.80 | |  Peter, Rafal | | | 1727 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Pawlicz, Filip | | | 1358 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Laszewski, Kazimierz | | | 1594 | POL | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Janczurewicz, Michal | | | 1706 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Marczak, Aleksander | | | 1251 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Dropia, Rafal | | | 1526 | POL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Sliz, Karol | | | 1372 | POL | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Mrozewicz, Ryszard | | | 1323 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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