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Individual Calculations July 2021 |
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| Wolski, Jerzy Total change: -36.60 | |   |
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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 |
| 1348 | 1635 | 1.50 | 4 | -1.83 | 20 | -36.60 | |
|  Szymkiewicz, Witold | | | 1267 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Niezbecki, Marek | | | 1348 | POL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Staniewicz, Adrianna | | wc | 1310 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Rozanski, Mateusz | | | 1468 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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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