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Individual Calculations August 2018 |
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| Harazinska, Magdalena Total change: 38.38 | |   |
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| 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. A | Warszawa | POL | 2018-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2236 | 1997 | 4.00 | 9 | 2.09 | 38 | 79.42 | |
|  Siekanski, Janusz | | | 2269 | POL | 0.00 | 1 | -0.17 | 38 | -6.46 | |  Malicka, Maria | | wc | 2174 | POL | 1.00 | 1 | 0.73 | 38 | 27.74 | | | Mehar, Chinna Reddy C.h. | f | | 2286 | IND | 0.50 | 1 | 0.34 | 38 | 12.92 | | | Gurvich, Vitaly | f | | 2274 | RUS | 1.00 | 1 | 0.83 | 38 | 31.54 | | | Klekowski, Maciej | m | | 2397 * | POL | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Baum, Jonasz | | | 2272 | POL | 0.00 | 1 | -0.17 | 38 | -6.46 | | | Renkowski, Piotr | | | 2184 | POL | 0.00 | 1 | -0.26 | 38 | -9.88 | | | Hrymowicz, Artur | | | 2122 | POL | 0.50 | 1 | 0.17 | 38 | 6.46 | | | Leks, Maria | | wc | 2145 | POL | 1.00 | 1 | 0.70 | 38 | 26.60 | | | * 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) | | | | Druzynowe Mistrzostwa Polski Juniorow - Ekstraliga 2018 | Kudowa-Zdroj | POL | 2018-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1997 | 4.50 | 9 | -1.08 | 38 | -41.04 | |
| | Surpeta, Julia | | | 1611 | POL | 1.00 | 1 | 0.09 | 38 | 3.42 | | | Jarocka, Liwia | f | wf | 1984 | POL | 0.50 | 1 | -0.02 | 38 | -0.76 | | | Moscicka, Pola | | | 1934 | POL | 0.50 | 1 | -0.09 | 38 | -3.42 | | | Cieslak, Wiktoria | | | 1931 | POL | 0.00 | 1 | -0.59 | 38 | -22.42 | | | Malicka, Maria | | wc | 2174 | POL | 0.00 | 1 | -0.27 | 38 | -10.26 | | | Koruch, Maria | | | 1714 | POL | 0.50 | 1 | -0.34 | 38 | -12.92 | | | Swiech, Joanna | | | 1832 | POL | 0.50 | 1 | -0.22 | 38 | -8.36 | | | Sowa, Wiktoria | | | 1952 | POL | 1.00 | 1 | 0.44 | 38 | 16.72 | | | Frej, Zofia | | | 1938 | POL | 0.50 | 1 | -0.08 | 38 | -3.04 | |
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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