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Individual Calculations February 2020 |
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| Stefanski, Adam Total change: -31.20 | |   |
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| VIII MIEDZYNARODOWY FESTIWAL SZACHOWY GWIAZDA POLNOCY - OPEN | Jastrzebia Gora | POL | 2020-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1464 | 2.50 | 8 | -0.78 | 40 | -31.20 | |
|  Garbowski, Jakub | | | 1864 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Chmura, Eryk | | | 1183 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Sandomierski, Cyprian | | | 1673 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Bartosik, Franciszek | | | 1064 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Filipska, Maja | | | 1675 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Korcz, Daniel | | | 1817 | POL | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Karczynski, Lech | | | 1731 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Szczotka, Matylda | | | 1320 | POL | 0.00 | 1 | -0.69 | 40 | -27.60 | | | * 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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