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Individual Calculations July 2009 |
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| Kozerski, Zbigniew Total change: 2.40 | |   |
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| Open Mazovia Team Championship | Mazowieckie | POL | 2009-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1955 | 3.50 | 6 | 0.16 | 15 | 2.40 | |
|  Lasota, Adam | | | 1753 | POL | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Sujkowski, Pawel | | | 1805 | POL | 0.50 | 1 | -0.20 | 15 | -3.00 | |  Suliborski, Jakub | | | 1798 | POL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Rafalski, Krzysztof | | | 1974 | POL | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Rogulski, Witold | | | 2128 | POL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Parczewski, Janusz | | | 2007 | POL | 0.50 | 1 | 0.07 | 15 | 1.05 | |
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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