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Individual Calculations July 2021 |
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| Guzinski, Tadeusz Total change: -50.40 | |   |
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| Miedzynarodowy Memorial Szachowy Rodziny Ulmow - 2021 | Siczki k. Radomia | POL | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1306 | 1575 | 2.00 | 4 | -1.26 | 40 | -50.40 | |
|  Matusik, Zuzanna | | | 1209 | POL | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Szymkiewicz, Witold | | | 1267 | POL | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Wittych, Maciej | | | 1280 | POL | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Rozanski, Mateusz | | | 1468 | POL | 0.00 | 1 | -0.65 | 40 | -26.00 | |
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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