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Individual Calculations April 2015 |
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| Grabarczyk, Sylwester Total change: -30.00 | |   |
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| Druzynowe Mistrzostwa Regionu Kujawsko-Pomorskiego 2014/2015 | Kujawsko-Pomorskie | POL | 2014-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1729 | 5.50 | 10 | -0.11 | 20 | -2.20 | |
|  Bieniak, Jerzy | | | 1591 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Cwik, Jakub | | | 1653 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Paliwoda, Borys | | | 1445 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Rabeda, Grzegorz | | | 1464 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Sobich, Kazimierz | | | 1868 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Drobka, Marcin | | | 1518 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Jeziorny, Janusz | | | 1790 | POL | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Wisniewski, Jaroslaw | | | 1912 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Theuss, Tomasz | | | 1694 | POL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Starzynski, Waldemar | | | 1840 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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) | | | | VI Memoria³ im. Ziemowita Zgierskiego Obra Zima Open 2015 | Obra | POL | 2015-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1713 | 5.00 | 9 | -1.39 | 20 | -27.80 | |
| | Karlyk, Maria | | | 1377 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Popadowski, Wojciech | | | 1346 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Zurawski, Kamil | | | 1596 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Kolodziejski, Grzegorz | | | 1599 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Matlewski, Adam | | | 1740 | POL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Romanski, Dawid | | | 1462 | POL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Krol, Marcin | | | 1565 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Jankowiak, Piotr | | | 1707 | POL | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Wojcikiewicz, Dariusz | | | 1459 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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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