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Individual Calculations February 2013 |
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| Tomys, Wiktoria Total change: 26.40 | |   |
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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 |
| 1554 | 1320 | 3.50 | 8 | 1.76 | 15 | 26.40 | |
|  Wisniewski, Arkadiusz | | | 1716 | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Kolodziejski, Grzegorz | | | 1600 | POL | 1.00 | 1 | 0.84 | 15 | 12.60 | | | Kowalewicz, Kacper | | | 1669 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Wawrzynowicz, Marta | | | 1419 | POL | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Bachta, Adrian | | | 1497 | POL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Klonowski, Arkadiusz | | | 1524 | POL | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Czajka, Iwo | | | 1503 | POL | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Mietkiewicz, Jacek | | | 1507 | POL | 1.00 | 1 | 0.74 | 15 | 11.10 | |
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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