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Individual Calculations September 2023 |
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| Kejna, Piotr Total change: 32.00 | |   |
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| Szachy w Ustroniu lacza pokolenia 2023 - Turniej Masters | Ustron | POL | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2344 | 2235 | 4.00 | 9 | 0.80 | 40 | 32.00 | |
|  Milosevic, Milos | m | | 2417 | SRB | 1.00 | 1 | 0.74 | 40 | 29.60 | |  Domalchuk-Jonasson, Aleksandr | f | | 2412 | ISL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Petursson, Margeir | g | | 2423 | ISL | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Janeczko, Jakub | | | 2254 | POL | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Godzwon, Iwo | f | | 2402 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Kacprzak, Karol | f | | 2315 | POL | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Drazic, Sinisa | g | | 2330 | SRB | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Luczak, Filip | f | | 2317 | POL | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Redzisz, Michal | f | | 2229 | POL | 0.50 | 1 | -0.01 | 40 | -0.40 | |
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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