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Individual Calculations September 2009 |
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| Paterek, Diana Total change: 12.50 | |   |
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| Dru¿ynowe Mistrzostwa Polski II Liga Juniorow | Lukow | POL | 2009-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1428 | 1.00 | 3 | 0.03 | 25 | 0.75 | |
|  Grochocinska, Urszula | | | 1711 | POL | 0.00 | 1 | -0.16 | 25 | -4.00 | |  Ostalska, Natalia | | | 1530 | POL | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Larysz, Anna | | | 1465 | POL | 1.00 | 1 | 0.55 | 25 | 13.75 | |
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) | | | | XX Jubileuszowy MFS im.Jozefa Kochana B | Koszalin | POL | 2009-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1428 | 1.50 | 5 | 0.47 | 25 | 11.75 | |
| | Lenda, Lukasz | | | 1828 * | POL | 0.50 | 1 | 0.42 | 25 | 10.50 | | | Marszalek, Jakub | | | 1733 | POL | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Jastrzebski, Lukasz | | | 1616 | POL | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Wydornik, Robert | | | 1739 | POL | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Wirkus, Jaroslaw | | | 1491 | POL | 1.00 | 1 | 0.59 | 25 | 14.75 | | | * 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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