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Individual Calculations September 2019 |
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| Witwicki, Pawel Total change: -34.40 | |   |
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| 55. Miedzynarodowy Festiwal Szachowy im. A.Rubinsteina OPEN A | Polanica-Zdroj | POL | 2019-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 1845 | 3.00 | 9 | -1.72 | 20 | -34.40 | |
|  Lewtak, Damian | f | | 2245 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Siekanska, Maria | | | 1677 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Ciechonski, Piotr | | | 1767 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Galant, Ireneusz | | | 1774 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Kejna, Piotr | c | | 1774 | POL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Orlik, Sandra | | | 1761 | POL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Walkusz, Witoslaw | f | | 2138 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Kozlowski, Marcin | | | 1667 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Zak, Pawel | | | 1762 | POL | 0.00 | 1 | -0.61 | 20 | -12.20 | | | * 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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