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Individual Calculations August 2015 |
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| Jankowski, Rafal Total change: 3.00 | |   |
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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 |
| 1423 | 1537 | 6.00 | 9 | 0.15 | 20 | 3.00 | |
|  Niczyporuk, Jakub | | | 1252 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Celinski, Marian | | | 1378 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Mackowiak, Filip | | | 1452 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Godek, Martyna | | | 1420 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Chinguun, Sumiya | | | 1440 | MGL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Tarka, Aleksandra | | | 1402 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Mroczek, Przemyslaw | | | 1473 | POL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Ptak, Ryszard | | | 1494 | POL | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Zajac, Karol | | | 1497 | POL | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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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