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Individual Calculations June 2023 |
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| Lach, Ireneusz Total change: -32.80 | |   |
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| DMP - III Liga Seniorow PK 2023 | Bystre | POL | 2023-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 1874 | 2.50 | 9 | -1.64 | 20 | -32.80 | |
|  Janzer, Hubert | | | 1828 | POL | 0.50 | 1 | -0.06 | 20 | -1.20 | |  Zambor, Norbert | f | | 2212 | SVK | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Muc, Marcin | | | 2114 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Maj, Jan | | | 1474 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Zaskalski, Arkadiusz | | | 2096 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Smusz, Kamil | | | 1878 | POL | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Piekarski, Lukasz | | | 1877 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Swigon, Tomasz | | | 1819 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Kulig, Pawel | | | 1841 | POL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | * 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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