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Individual Calculations February 2013 |
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| Rozumek, Krzysztof Total change: -9.00 | |   |
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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 |
| 1809 | 1954 | 5.50 | 9 | -0.60 | 15 | -9.00 | |
|  Derewlany, Pawel | | | 1628 | POL | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Niedbala, Wojciech | | | 1718 | POL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Kaluzny, Wlodzimierz | | | 1913 | POL | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Wisniewski, Arkadiusz | | | 1716 | POL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Karczynski, Lech | | | 1850 | POL | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Czepczynski, Boguslaw | | | 1921 | POL | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Kowalewicz, Kacper | | | 1669 | POL | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Snihur, Adam | | | 1645 | POL | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Bielinski, Dariusz | | | 2220 | POL | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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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