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Individual Calculations July 2021 |
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| Przygrodzki, Jakub Total change: 13.20 | |   |
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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 |
| 1393 | 1346 | 4.00 | 8 | 0.33 | 40 | 13.20 | |
|  Matusik, Zuzanna | | | 1209 | POL | 1.00 | 1 | 0.32 | 40 | 12.80 | |  Ciechonski, Piotr | | | 1678 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Wittych, Julia | | | 1085 | POL | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Kania, Andrzej | | | 1746 * | POL | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Serafin, Jerzy | | | 1580 | POL | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Dec, Kazimierz | | | 1391 | POL | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Szymkiewicz, Witold | | | 1267 | POL | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Jankowski, Franciszek | | | 1190 | POL | 0.00 | 1 | -0.71 | 40 | -28.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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