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Individual Calculations July 2021 |
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| Kowalczyk, Marian Total change: -21.40 | |   |
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| Druzynowe Mistrzostwa Stowarzyszenia CROSS w Szachach 2021 | Wagrowiec | POL | 2021-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1888 | 6.00 | 11 | -1.07 | 20 | -21.40 | |
|  Gembski, Mateusz | | | 1488 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kopiec, Miroslaw | | | 1650 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Bzowski, Grzegorz | | | 1488 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Pawlik, Tomasz | | | 1646 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Barnowski, Sylwester | | | 1798 | POL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Suder, Ryszard | | | 2108 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Racis, Michal | | | 1680 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Bosek, Grzegorz | | | 1488 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wolanski, Michal | | | 2023 | POL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Rutkowski, Jerzy | | | 1949 | POL | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Pawelec, Bartosz | | | 1992 | POL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | * 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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