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Individual Calculations February 2013 |
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| Glapa, Witold Total change: -24.15 | |   |
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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 |
| 1626 | 1762 | 4.50 | 9 | -1.61 | 15 | -24.15 | |
|  Worona, Michal | | | 1499 | POL | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Jagodzinski, Piotr | | | 2162 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Snihur, Adam | | | 1645 | POL | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Frej, Zofia | | | 1577 | POL | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Pilzak, Marcin | | | 1715 | POL | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Wrobel, Michal | | | 1532 | POL | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Czajka, Iwo | | | 1503 | POL | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Mietkiewicz, Jacek | | | 1507 | POL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Bachta, Adrian | | | 1497 | POL | 1.00 | 1 | 0.18 | 15 | 2.70 | | | * 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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