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Individual Calculations February 2013 |
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| Frackowiak, Andrzej 2 Total change: -38.40 | |   |
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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 |
| 1653 | 1727 | 3.50 | 8 | -1.28 | 30 | -38.40 | |
|  Chromicz, Andrzej | | | 1445 | POL | 1.00 | 1 | 0.16 | 30 | 4.80 | | | Snihur, Piotr | | | 2064 | POL | 0.50 | 1 | 0.38 | 30 | 11.40 | |  Czepczynski, Boguslaw | | | 1921 | POL | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Wrobel, Michal | | | 1532 | POL | 1.00 | 1 | 0.25 | 30 | 7.50 | | | Woloch, Oskar | | | 1592 | POL | 0.50 | 1 | -0.18 | 30 | -5.40 | | | Snihur, Adam | | | 1645 | POL | 0.00 | 1 | -0.61 | 30 | -18.30 | | | Leskiewicz, Ignacy | | | 1439 | POL | 0.50 | 1 | -0.34 | 30 | -10.20 | | | Glapa, Anna | | | 1585 | POL | 0.00 | 1 | -0.69 | 30 | -20.70 | |
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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