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Individual Calculations April 2021 |
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| Juszkowski, Kamil Total change: -17.40 | |   |
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| XI Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2021 Round 1-7 | Warszawa | POL | 2021-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1737 | 3.00 | 6 | -0.87 | 20 | -17.40 | |
|  Oleksiuk, Jan | | | 1337 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Leszczynski, Kamil | | | 1634 | POL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Dropia, Rafal | | | 1517 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Leszczynski, Bartosz | | | 1839 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Ceglowski, Ryszard | | | 1635 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Basiaga, Sebastian | | | 1716 | POL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | * 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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