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Rapid:
Individual Calculations September 2021 |
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| Zapolska, Roksana Total change: 32.20 | |   |
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| Turniej Szachowy z okazji Dni Polczyna-Zdroju | Polczyn-Zdroj | POL | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1486 | 1195 | 3.50 | 9 | 1.61 | 20 | 32.20 | |
|  Mielczarski, Zbigniew | | | 1587 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bregoszewski, Leon | | | 1416 | POL | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Lubasinski, Wojciech | | | 1087 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Wenelski, Damian | | | 1544 | POL | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Kossowski, Pawel | | | 1605 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kapral, Krzysztof | | | 1801 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Szlapak, Eugeniusz | | | 1709 | POL | 1.00 | 1 | 0.96 | 20 | 19.20 | | | Ostrowski, Marcin | | | 1254 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Bucko, Wieslaw | | | 1369 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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