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Individual Calculations September 2009 |
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| Kowalska, Elzbieta Total change: -13.80 | |   |
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| XV Otwarte Mistrzostwa Milanowka o Puchar Burmistrza - Turniej A | Milanowek | POL | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1910 | 4.00 | 7 | 0.00 | 15 | 0.00 | |
|  Kanach, Jerzy | | | 1560 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Nguyen, Piotr | | | 2260 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Wyszomirski, Krzysztof | | | 1683 | POL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Zochowski, Wieslaw | | | 1812 | POL | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Grochulski, Grzegorz | | | 1949 | POL | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Lasota, Adam | | | 1753 | POL | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Ponceleusz, Bronislaw | | | 1965 | POL | 0.50 | 1 | 0.08 | 15 | 1.20 | |
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 |
| 1516 | 1910 | 0.00 | 1 | -0.92 | 15 | -13.80 | |
| | Gora, Joanna | | | 1516 | POL | 0.00 | 1 | -0.92 | 15 | -13.80 | |
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) | | |
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