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Individual Calculations February 2021 |
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| Poltorak, Sebastian Total change: 22.80 | |   |
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| XV Turniej Szachowy KARKONOSZE Grupa "A" | Szklarska Poreba | POL | 2021-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 2095 | 8.00 | 9 | 0.57 | 40 | 22.80 | |
|  Bukala, Weronika | | | 1754 | POL | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Pancewicz, Szymon | | | 1764 | POL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Walkusz, Witoslaw | f | | 2069 | POL | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Rog, Bartlomiej | | | 1918 | POL | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Bartlomowicz, Jakub | | | 1780 | POL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Nowak, Filip | | | 1750 | POL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Komendecki, Antoni | | | 1846 | POL | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Suska, Szymon | | | 1695 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Trybus, Dominika | | | 1695 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | |
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