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Individual Calculations May 2015 |
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| Olszewski, Michal Total change: -4.90 | |   |
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| Polish Chess Championship 2015 | Poznan | POL | 2015-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2526 | 2567 | 4.50 | 9 | -0.49 | 10 | -4.90 | |
|  Grabarczyk, Miroslaw | g | | 2433 | POL | 1.00 | 1 | 0.32 | 10 | 3.20 | |  Brodowski, Piotr | | | 2435 | POL | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Piorun, Kacper | g | | 2528 | POL | 0.00 | 1 | -0.55 | 10 | -5.50 | | | Mista, Aleksander | g | | 2597 | POL | 1.00 | 1 | 0.54 | 10 | 5.40 | | | Swiercz, Dariusz | g | | 2622 | POL | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Weichhold, Pawel | m | | 2404 | POL | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Socko, Bartosz | g | | 2623 | POL | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Kolosowski, Mateusz | m | | 2443 | POL | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Gajewski, Grzegorz | g | | 2648 | POL | 0.00 | 1 | -0.39 | 10 | -3.90 | |
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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