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Individual Calculations February 2022 |
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| Kejna, Piotr Total change: 68.80 | |   |
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| XXXII Miedzynarodowy Festiwal Szachowy CRACOVIA 2021 Grupa B | Krakow | POL | 2021-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 1958 | 5.00 | 9 | 0.78 | 40 | 31.20 | |
|  Cichon, Bartlomiej | | | 1824 | POL | 0.50 | 1 | -0.18 | 40 | -7.20 | |  Wojtyra, Dariusz | | | 1920 | POL | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Klaas, Heiko | | | 2078 | GER | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Gugan, G | | | 2084 | IND | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Kozlowski, Pawel | | | 2041 | POL | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Swiderski, Radoslaw | | | 2026 | POL | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Zgadzaj, Rafal | | | 2087 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Czarnecka, Lidia | | | 1904 | POL | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Bukala, Weronika | | | 1875 | POL | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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) | | | | Liga Dolnoslaska - Druzynowe Mistrzostwa Dolnego Slaska 2021/2022 r 4-5 | Dolny Slask | POL | 2022-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2402 | 1968 | 1.00 | 1 | 0.94 | 40 | 37.60 | |
| | Dobrowolski, Piotr | m | | 2402 | POL | 1.00 | 1 | 0.94 | 40 | 37.60 | |
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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