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Individual Calculations October 2008 |
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| Malec, Jakub Total change: -2.25 | |   |
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| 46 YMCA Spring 2008-C | Warszawa | POL | 2008-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1560 | 2.50 | 10 | 0.18 | 25 | 4.50 | |
|  Rozowski, Marcin | | | 1861 | POL | 1.00 | 1 | 0.85 | 25 | 21.25 | |  Koziol, Pawel | | | 1772 | POL | 0.50 | 1 | 0.27 | 25 | 6.75 | | | Moskwinski, Marek | | | 1755 | POL | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Prazmowski, Bartosz | | | 1769 | POL | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Prazmowski, Wlodzimierz | | | 1733 | POL | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Milczarek, Robert | | | 1778 | POL | 0.50 | 1 | 0.28 | 25 | 7.00 | | | Jarmolowski, Tadeusz | | | 1756 | POL | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Malec, Sebastian | | | 1771 | POL | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Jankowski, Lukasz | | | 1702 | POL | 0.50 | 1 | 0.19 | 25 | 4.75 | | | Grochulski, Grzegorz | | | 1821 | POL | 0.00 | 1 | -0.18 | 25 | -4.50 | |
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) | | | NOTE: K factor changed | | MAZOVIAN CHESS FESTIVAL- group C | Warszawa | POL | 2008-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1560 | 0.00 | 4 | -0.45 | 15 | -6.75 | |
| | Kowalik, Pawel | | | 1893 | POL | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Borowicz, Miroslaw | | | 1910 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Pekacki, Stanislaw | | | 1910 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Kowalska, Elzbieta | | wf | 1910 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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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