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Rapid:
Individual Calculations January 2023 |
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| Koza, Pawel Total change: 7.80 | |   |
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| TURNIEJ SZACHOWY CZTERY PORY ROKU - JESIEN | Sosnowiec | POL | 2022-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1427 | 1.50 | 4 | 0.48 | 20 | 9.60 | |
|  Musial, Igor | | | 1782 | POL | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Wieczorek, Jakub | | | 1703 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Kula, Mateusz | | | 1776 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Gil, Jakub | | | 1334 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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) | | | | European Open and Women Rapid and Blitz Chess Championships 2022 - RAPID | Katowice | POL | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1427 | 3.50 | 10 | -0.09 | 20 | -1.80 | |
| | Kovalevsky, Stanislav | f | | 2174 | FID | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Hertlein, Irena | | | 1850 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Povilaitis, Tomas | | | 2207 | LTU | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Reterski, Wiktor | | | 1147 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Thorsteinsdottir, Hallgerdur | | wf | 1867 | ISL | 0.50 | 1 | 0.44 | 20 | 8.80 | | | Slabicki, Andrzej | | | 1936 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Zalewski, Jakub | | | 1144 | POL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Wilk, Mateusz | | | 1152 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Zeglinski, Jakub | | | 1219 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Tutinas, Romualdas | | | 1735 | LTU | 0.00 | 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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