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Individual Calculations August 2021 |
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| Sernecki, Franciszek Total change: -14.80 | |   |
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| XVII MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA A | Lazy | POL | 2021-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 2211 | 6.00 | 9 | -0.74 | 20 | -14.80 | |
|  Morczynski, Joachim | | | 1811 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kostecka, Marika | | wc | 1864 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Lewtak, Damian | m | | 2380 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Zarebska, Lena | | | 1849 | POL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Grodecki, Filip | | | 1814 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rogala, Milosz | | | 1838 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Goluch, Piotr | m | | 2333 | POL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Kaliszuk, Kamil | | | 1967 | POL | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Fritz, Antoni | | | 1973 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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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