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Rapid:
Individual Calculations September 2021 |
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| Piesik, Piotr Total change: 2.20 | |   |
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| Adolf Anderssen Memorial 2021 | Wroclaw | POL | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 2386 | 7.50 | 9 | 0.79 | 20 | 15.80 | |
|  Jaworski, Tymon | | | 1651 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Krupacz, Maciej | | | 1846 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Dobrowolski, Aleksander | | | 2114 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Zapolski, Krzysztof | c | | 2208 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Barchuk, Irina | | | 2070 | UKR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Klykow, Lukasz | | | 2133 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Pakleza, Zbigniew | g | | 2515 | POL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Dowgird, Filip | f | | 2241 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Szoen, Dariusz | m | | 2394 | POL | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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) | | | | PGNiG TERMIKA Puchar Polski w Szachach - Turniej Kwalifikacyjny | Lodz | POL | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 2352 | 6.50 | 9 | -0.68 | 20 | -13.60 | |
| | Turowski, Maciej | | | 1617 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Konopka, Jeremiasz | | | 1832 | FRA | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Kacprzak, Karol | | | 2019 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Flak, Pawel | | | 2099 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Baum, Jonasz | m | | 2193 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Piechocki, Franciszek | f | | 1974 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Piorun, Kacper | g | | 2593 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Grzesik, Gracjan | | | 1950 | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Sernecki, Franciszek | f | | 2123 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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