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Rapid:
Individual Calculations October 2021 |
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| Przedmojski, Rafal Total change: -31.40 | |   |
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| XXV Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 2248 | 6.00 | 7 | -0.55 | 20 | -11.00 | |
|  Kaluza, Maksymilian | | | 1513 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Okruch, Jaroslaw | | | 1513 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Trzpil, Slawomir | | | 1618 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Razdolski, Ilya | | | 2117 | NED | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Flis, Piotr | | | 1513 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Grzenkowicz, Lukasz | | | 1600 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Lewandrowski, Tomasz | | | 1851 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |
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) | | | | Szansa Chess Open Warsaw 2021 - Turniej Rapid | Warszawa | POL | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 2248 | 6.00 | 9 | -1.02 | 20 | -20.40 | |
| | Zawadzki, Bartlomiej | | | 1513 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Kaczmarska, Joanna | | | 1787 | POL | 0.00 | 1 | -0.95 | 20 | -19.00 | | | Gruza, Henryk | | | 1568 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Syrkiewicz, Michal | | | 1806 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Grudzien, Piotr | | | 1977 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Golubka, Petro | g | | 2471 | UKR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Staroszczyk, Mateusz | | | 1874 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Malek, Jan | | | 1929 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Kashlinskaya, Alina | m | wg | 2371 | RUS | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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