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Individual Calculations June 2023 |
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| Bitman, Marek Total change: -56.40 | |   |
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| III SZACHOWE MISTRZOSTWA SENIOROW PANSTW GRUPY WYSZEHRADZKIEJ NA ROK 2023 | Ustron-Jaszowiec | POL | 2023-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1760 | 4.50 | 9 | -0.65 | 20 | -13.00 | |
|  Kuberski, Franciszek | | | 1344 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | |  Czajkowski, Ryszard | | | 2016 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Pycka, Zbigniew | | | 1517 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Brylowski, Marian | | | 1973 | POL | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Gorecki, Jaroslaw | | | 1360 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Matejov, Jaroslav | | | 1967 | SVK | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Zakorczmenny, Tadeusz | | | 1535 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Karpinski, Andrzej | | | 1481 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Sielicki, Tomasz | | | 1972 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Druzynowe Mistrzostwa Polski - III Liga Seniorow 2023 (wojewodztwo slaskie) | Czeladz | POL | 2023-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1744 | 1.50 | 7 | -2.17 | 20 | -43.40 | |
| | Machnik, Lukasz | | | 1425 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Raba, Bartosz | | | 1738 | POL | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Dzierzak, Boguslaw | | | 1931 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Spyra, Piotr | | | 1858 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Smagacz, Aleksander | | | 1469 | POL | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Posluszny, Tomasz | | | 1962 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Kupiecki, Szymon | | | 1644 | POL | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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