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Individual Calculations October 2014 |
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| Niedbala, Wojciech Total change: -2.40 | |   |
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| Obra Lato Open 2014 | Obra | POL | 2014-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1868 | 4.50 | 7 | 0.38 | 40 | 15.20 | |
|  Szelag, Zuzanna | | | 1469 | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rozumek, Krzysztof | | | 1907 | POL | 0.00 | 1 | -0.45 | 40 | -18.00 | |  Jankowiak, Piotr | | | 1674 | POL | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Frackowiak, Andrzej 2 | | | 1682 | POL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Jaroch, Pawel | | | 2206 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Glatty, Zbigniew | | | 1883 | POL | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Kowalewicz, Kacper | | | 1748 | POL | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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) | | | | I DEMO CUP OPEN A | Olsztyn | POL | 2014-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1917 | 3.00 | 5 | -0.44 | 40 | -17.60 | |
| | Kozlinski, Marcin | | | 1517 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Polovkov, Valery | | | 2034 | RUS | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Budnik, Mateusz | | | 1949 | POL | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Filewicz, Radoslaw | | | 1602 | POL | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Skomski, Karol | | | 1610 | POL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | * 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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