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Individual Calculations July 2009 |
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| Renkowski, Piotr Total change: 10.80 | |   |
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| Mistrzostwa Olsztyna 2009 | Olsztyn | POL | 2009-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1677 | 2.00 | 4 | 0.72 | 15 | 10.80 | |
|  Lipiejko, Artur | | | 1934 | POL | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Puczylowski, Marcin | | | 1986 | POL | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Stempka, Jerzy | | | 1706 | POL | 0.00 | 1 | -0.46 | 15 | -6.90 | |  Hekman, Dominik | | | 1674 | POL | 1.00 | 1 | 0.50 | 15 | 7.50 | |
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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