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Individual Calculations April 2008 |
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| Kowalska, Sara Total change: -45.90 | |   |
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| XVIII INTERNATIONAL CHESS FESTIVAL CRACOVIA'2007 - Open B | Krakow | POL | 2007-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1923 | 3.00 | 6 | -0.89 | 15 | -13.35 | |
|  Staroszczyk, Mateusz | | | 2061 | POL | 0.50 | 1 | 0.19 | 15 | 2.85 | |  Pietocha, Pawel | | | 2032 | POL | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Mucha, Magdalena | | | 1735 | POL | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Bobrowski, Damian | | | 1573 | POL | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Marszalek, Jakub | | | 1710 | POL | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Kosztyla, Andrzej | | | 1649 | POL | 1.00 | 1 | 0.17 | 15 | 2.55 | |
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) | | | | XVIII PUCHAR GOR OPAWSKICH | Pokrzywna | POL | 2008-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1923 | 2.50 | 7 | -2.17 | 15 | -32.55 | |
| | Banasik, Krzysztof | | | 2218 | POL | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Grabowski, Adam | | | 1745 | POL | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Marszalek, Jakub | | | 1717 | POL | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Pastuszko, Kinga | | | 1638 | POL | 0.00 | 1 | -0.84 | 15 | -12.60 | | | Terochin, Piotr | | | 1699 | POL | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Tarnowska, Aleksandra | | | 1718 | POL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Grudzien, Piotr | | | 1812 | POL | 0.50 | 1 | -0.15 | 15 | -2.25 | |
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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