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Individual Calculations February 2017 |
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| Kossowski, Witold Total change: -5.00 | |   |
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| V MIEDZYNARODOWY FESTIWAL SZACHOWY GWIAZDA POLNOCY- OPEN | Jastrzebia Gora | POL | 2017-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1443 | 3.00 | 7 | -0.25 | 20 | -5.00 | |
|  Darowicki, Mariusz | | | 1843 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rojek, Paulina | | | 1043 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Godzwon, Iwo | | | 1843 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wysocki, Mateusz | | | 1564 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Milewski, Mateusz | | | 1146 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Knapik, Julia | | | 1711 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Bednarska, Julita | | | 1195 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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