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Individual Calculations February 2013 |
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| Koszela, Stanislaw Total change: -17.10 | |   |
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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 |
| 1682 | 1881 | 5.50 | 9 | -1.14 | 15 | -17.10 | |
|  Frej, Zofia | | | 1577 | POL | 1.00 | 1 | 0.14 | 15 | 2.10 | |  Pilzak, Marcin | | | 1715 | POL | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Woloch, Oskar | | | 1592 | POL | 0.00 | 1 | -0.84 | 15 | -12.60 | | | Mietkiewicz, Jacek | | | 1507 | POL | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Czepczynski, Boguslaw | | | 1921 | POL | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Malkowski, Kazimierz | | | 1613 | POL | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Sernecki, Franciszek | | | 1684 | POL | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Madrawski, Krzysztof | | | 1678 | POL | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Karczynski, Lech | | | 1850 | POL | 1.00 | 1 | 0.46 | 15 | 6.90 | |
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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