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Individual Calculations July 2009 |
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| Rozowski, Marcin Total change: 30.30 | |   |
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| Open Mazovia Team Championship | Mazowieckie | POL | 2009-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1798 | 2.00 | 4 | -0.06 | 15 | -0.90 | |
|  Sowinski, Jaroslaw | | | 1784 | POL | 1.00 | 1 | 0.48 | 15 | 7.20 | |  Zygulski, Krzysztof | | | 1940 | POL | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Lewandrowski, Tomasz | | | 1800 | POL | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Pukianiec, Emil | | | 1624 | POL | 0.50 | 1 | -0.23 | 15 | -3.45 | |
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) | | | | 60th YMCA Spring 2009-C | Warszawa | POL | 2009-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1795 | 7.50 | 11 | 2.08 | 15 | 31.20 | |
| | Potocki, Karol | | | 1795 | POL | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Koziol, Pawel | | | 1829 | POL | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Prazmowski, Bartosz | | | 1796 | POL | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Wrabel, Antoni | | | 1840 | POL | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Kwiek, Janusz | | | 1792 | POL | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Nairi, Laurent | | | 1858 | FRA | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Wilczynski, Adam | | | 1867 | POL | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Jarmula, Pawel | | | 1707 | POL | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Prazmowski, Wlodzimierz | | | 1745 | POL | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Sujkowski, Pawel | | | 1805 | POL | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Janula, Mariusz | | | 1767 | POL | 1.00 | 1 | 0.46 | 15 | 6.90 | |
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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