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Individual Calculations February 2013 |
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| Kowalewicz, Kacper Total change: 1.35 | |   |
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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 |
| 1805 | 1669 | 2.50 | 7 | 0.09 | 15 | 1.35 | |
|  Jagodzinski, Piotr | | | 2069 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Worona, Michal | | | 1499 | POL | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Tomys, Wiktoria | | | 1320 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Kwiatkowski, Wiktor | | | 1941 | POL | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Jedrzejczak, Przemyslaw | | | 1824 | POL | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Rozumek, Krzysztof | | | 1954 | POL | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Wesolowski, Edgar | | | 2030 | POL | 0.00 | 1 | -0.10 | 15 | -1.50 | | | * 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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