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Individual Calculations February 2013 |
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| Tomczak, Mikolaj Total change: 17.55 | |   |
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| IV Memorial im. Ziemowita Zgierskiego - Obra Zima Open 2013 | Obra | POL | 2013-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1947 | 6.00 | 9 | 1.17 | 15 | 17.55 | |
|  Malkowski, Kazimierz | | | 1613 | POL | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Kupsik, Joanna | | | 1717 | POL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Jagodzinski, Piotr | | | 2197 | POL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Snihur, Adam | | | 1645 | POL | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Jedrzejczak, Przemyslaw | | | 1824 | POL | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Kaluzny, Wlodzimierz | | | 1913 | POL | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Bielinski, Dariusz | | | 2220 | POL | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Wesolowski, Edgar | | | 2030 | POL | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Snihur, Piotr | | | 2064 | POL | 0.50 | 1 | 0.16 | 15 | 2.40 | |
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) | | |
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