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Individual Calculations August 2015 |
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| Szewczak, Andrzej Total change: -83.80 | |   |
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| XI MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA A | Lazy | POL | 2015-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 1887 | 2.00 | 9 | -1.68 | 20 | -33.60 | |
|  Nowak, Kamil | | | 2123 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Kowalski, Maciej | | | 2107 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Przerwa, Waldemar | | | 1763 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Antolak, Julia | | | 1987 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Kokoszczynski, Jan | | | 1988 | POL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Laszczak, Przemyslaw | | | 1821 | POL | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Wacior, Maciej | | | 1921 | POL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Kaczmarska, Joanna | | | 1876 | POL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Sciborowski, Miroslaw | | | 2029 | POL | 1.00 | 1 | 0.69 | 20 | 13.80 | |
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) | | | | MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL- Open B | Warszawa | POL | 2015-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 1887 | 4.00 | 9 | -2.51 | 20 | -50.20 | |
| | Dabek, Karolina | | | 1622 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Helaszek, Edward | | | 2061 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Herman, Monika | | | 1677 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Slomski, Arkadiusz | | | 1733 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Dabrowski, Mikolaj | | | 1617 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Fus, Jakub | | | 1725 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Ostrowska, Joanna | | | 1640 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Parol, Pola | | | 1713 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Ossolinski, Ziemowit | | | 1582 | POL | 0.00 | 1 | -0.86 | 20 | -17.20 | |
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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