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Individual Calculations August 2015 |
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| Okrasa, Mateusz Total change: -16.00 | |   |
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| MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL- Open C | Warszawa | POL | 2015-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1353 | 1519 | 5.50 | 9 | -0.80 | 20 | -16.00 | |
|  Rejniak, Wojciech | | | 1152 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Tkaczyk, Konrad | | | 1313 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Stefanoff, Zdzislaw | | | 1422 | POL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Drozdz, Jakub | | | 1403 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Michalska, Aleksandra | | | 1386 | POL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Kozlowski, Szymon | | | 1233 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Skawinski, Szymon | | | 1205 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Mroczek, Przemyslaw | | | 1473 | POL | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Kaminski, Stefan | | | 1587 | POL | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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