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Individual Calculations May 2015 |
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| Kosny, Marek Total change: -15.80 | |   |
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| 150th YMCA Winter 2015-B | Warszawa | POL | 2015-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1918 | 5.50 | 12 | -1.21 | 20 | -24.20 | |
|  Pacan-Milej, Kosma | | | 1840 | POL | 0.00 | 1 | -0.61 | 20 | -12.20 | |  Baranska, Monika | | | 1875 | POL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Sanz Wawer, Daniel | | | 1890 | ESP | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Barc, Michal | | | 1849 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Pajak, Jakub | | | 1788 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Grabowicz, Marcin | | | 1899 | POL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Golecki, Jan | | | 1800 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Sujkowski, Pawel | | | 1905 | POL | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Praczukowski, Stanislaw | | | 1942 | POL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Rozowski, Marcin | | | 1904 | POL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Lewandrowski, Tomasz | | | 1957 | POL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Safanowski, Tomasz | | | 1870 | POL | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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) | | | | Open Krynica 2015 - Ogolnopolski Integracyjny Turniej Szachowy Osob Niepelnosprawnych | Krynica Zdroj | POL | 2015-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1928 | 5.00 | 8 | 0.42 | 20 | 8.40 | |
| | Kwiek, Janusz | | | 1580 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Wysocki, Mieczyslaw | | | 1751 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Bakalarz, Leszek | f | | 2148 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Kusnierz, Janusz | | | 1700 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Frink, Ferenc | f | | 2148 | HUN | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Czarkowski, Tomasz | | | 1808 | POL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Michalik, Marek | | | 1766 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Wesolowska, Hanna | | wf | 2030 | POL | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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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