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Individual Calculations September 2009 |
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| Leks, Maria Total change: -41.10 | |   |
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| V Mielenska Per³a Ba³tyku | Lazy | POL | 2009-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 1855 | 2.50 | 9 | -0.06 | 15 | -0.90 | |
|  Tofil, Borys | | | 2137 | POL | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Weichhold, Pawel | | | 2119 | POL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Zurkowski, Andrzej | | | 2079 | POL | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Gluszko, Monika | | | 1969 | POL | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Adamowicz, Katarzyna | | | 2122 | POL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Adamowicz, Maciej | | | 1862 | POL | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Malaczek, Mateusz | | | 1796 | POL | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Zakoscielna, Kinga | | wf | 2099 | POL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Grochowalski, Pawel | | | 2083 | POL | 0.50 | 1 | 0.29 | 15 | 4.35 | |
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) | | | | Druzynowe Mistrzostwa Polski - I Liga Juniorow | Chotowa | POL | 2009-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1899 | 3.00 | 6 | -0.53 | 15 | -7.95 | |
| | Poswiatowski, Michal | | | 1888 | POL | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Gawiec, Konrad | | | 1772 | POL | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Bernaszuk, Krzysztof | | | 1777 | POL | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Terochin, Piotr | | | 1714 | POL | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Nasuta, Grzegorz | | | 2044 | POL | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Knapik, Andrzej | | | 1809 | POL | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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) | | | | Mazovian Chess Festival gr. C | Warszawa | POL | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1899 | 3.00 | 6 | -2.15 | 15 | -32.25 | |
| | Gorbacz, Dominika | | | 1499 * | POL | 0.00 | 1 | -0.92 | 15 | -13.80 | | | Kalhorn, Marcin | | | 1521 | POL | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Czajkowski, Adam | | | 1684 | POL | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Gora, Joanna | | | 1516 | POL | 0.00 | 1 | -0.91 | 15 | -13.65 | | | Gawor, Aleksandra | | | 1618 | POL | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Jacek, Roksana | | | 1659 | POL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | * 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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