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Individual Calculations October 2012 |
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| Nurkiewicz, Maciej Total change: 1.90 | |   |
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| Extraliga Seniorow - Round 4-6 | Gorzow Wlkp. | POL | 2012-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2577 | 2391 | 1.00 | 3 | 0.19 | 10 | 1.90 | |
|  Grabarczyk, Miroslaw | g | | 2447 | POL | 0.50 | 1 | 0.08 | 10 | 0.80 | |  Dziuba, Marcin | g | | 2592 | POL | 0.50 | 1 | 0.26 | 10 | 2.60 | | | Navara, David | g | | 2691 | CZE | 0.00 | 1 | -0.15 | 10 | -1.50 | |
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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