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Individual Calculations September 2017 |
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| Hoffmann, Kacper Total change: -18.80 | |   |
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| 25th Poznan Chess Festival | Poznan | POL | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1588 | 3.50 | 9 | -0.94 | 20 | -18.80 | |
|  Bajerlein, Dawid | | | 1988 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Nowak, Patrycja | | | 1188 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zielinski, Olgierd | | | 1869 | POL | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Wilk, Oktawia | | | 1848 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Wawrzyniak, Pawel | | | 1749 | POL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Pawlowski, Rafal | | | 1752 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Zurawski, Mateusz | | | 1328 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Purczynski, Andrzej | | | 1243 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Mozdzanowski, Filip | | | 1329 | POL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | * 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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