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Individual Calculations September 2010 |
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| Budrewicz, Henryk Total change: 5.55 | |   |
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| VI Mieleñska Per³a Ba³tyku -Open B | Lazy | POL | 2010-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1570 | 0.50 | 4 | -0.34 | 15 | -5.10 | |
|  Aleksandrowicz, Marek | | | 1932 | POL | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Kovalev, Egor | | | 1779 | RUS | 0.50 | 1 | 0.27 | 15 | 4.05 | |  Snihur, Piotr | | | 1722 | POL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Dus, Leszek | | | 1796 | POL | 0.00 | 1 | -0.21 | 15 | -3.15 | |
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) | | | | Miguel Najdorf International Chess Festival - Open B | Warsaw | POL | 2010-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1570 | 1.00 | 2 | 0.71 | 15 | 10.65 | |
| | Stodolnik, Alicja | | | 1803 | POL | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Wolochowicz, Piotr | | | 1970 * | POL | 1.00 | 1 | 0.92 | 15 | 13.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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