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Individual Calculations September 2018 |
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| Widla, Piotr Total change: -39.20 | |   |
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| II Miedzynarodowy Memorial Ireny Warakomskiej - Open B | Suwalki | POL | 2018-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 2071 | 4.50 | 9 | -1.96 | 20 | -39.20 | |
|  Szalko, Maciej | | | 1850 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Krasiewicz, Robert | | | 1923 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Zianowicz, Dominik | | | 1950 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Bury, Gleb M | | | 1928 | BLR | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Salah, Nadezhda | | | 1963 | UKR | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Zolkiewski, Jakub | | | 1894 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Jankowiak, Piotr | | | 1925 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Piekielny, Pawel | | | 1918 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Wloch, Mikolaj | | | 1772 | POL | 0.50 | 1 | -0.35 | 20 | -7.00 | |
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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