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Individual Calculations September 2017 |
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| Michalski, Karol Total change: -2.40 | |   |
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| 25th Poznan Chess Festival | Poznan | POL | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1992 | 5.50 | 9 | -0.12 | 20 | -2.40 | |
|  Wasiak, Stanislaw | | | 1592 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kukorowski, Jan | | | 1670 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Polok, Kacper | f | | 2249 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Olejarczyk, Wojciech | | | 1820 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Jedras, Piotr | | | 2091 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Lascar, Radoslawa | | | 1778 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Koitka, Jakub | | | 2144 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Sacharewicz, Krzysztof | | | 1800 | POL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Augustowski, Janusz | | | 1810 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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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