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Individual Calculations February 2018 |
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| Piwowarczyk, Arkadiusz Total change: -45.60 | |   |
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| XXVIII Miedzynarodowy Festiwal Szachowy CRACOVIA-2017 Grupa C | Krakow | POL | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1476 | 1659 | 2.50 | 5 | -1.14 | 40 | -45.60 | |
|  Ciborowski, Konrad Jr | | | 1305 | POL | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Jozefczyk, Szymon | | | 1522 | POL | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Poreba, Witold | | | 1493 | POL | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Rog, Mateusz | | | 1526 | POL | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Zielinski, Marcin | | | 1536 | POL | 0.00 | 1 | -0.67 | 40 | -26.80 | |
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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