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Individual Calculations September 2023 |
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| Janocha, Jan Total change: -38.80 | |   |
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| 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open C | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1488 | 2.50 | 8 | -1.94 | 20 | -38.80 | |
|  Sobolewski, Piotr | | | 1958 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Lisak, Jerzy | | | 1257 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Friml, Antonin | | | 2057 | CZE | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Biel, Maciej | | | 1450 | POL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Marszalek, Jakub | | | 1272 | POL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Pogonowski, Ryszard | | | 1293 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Kusnierz, Janusz | | | 1353 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Morczynski, Ryszard | | | 1225 | GER | 0.00 | 1 | -0.82 | 20 | -16.40 | |
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) | | |
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