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Individual Calculations July 2012 |
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| Laszczak, Przemyslaw Total change: -45.90 | |   |
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| 65.Mistrzostwa Warszawy 2012 Open B | Warszawa | POL | 2012-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1454 | 0.00 | 5 | -0.97 | 30 | -29.10 | |
|  Chomczyk, Marek | | | 1854 * | POL | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Kolinski, Daniel | | | 1713 | POL | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Cyra, Dariusz | | | 1819 | POL | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Kaczmarczyk, Marcin | | | 1588 | POL | 0.00 | 1 | -0.32 | 30 | -9.60 | | | Krawiecki, Stanislaw | | | 1612 | POL | 0.00 | 1 | -0.29 | 30 | -8.70 | | | * 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) | | | NOTE: K factor changed | | o Puchar Starosty Powiatu Otwockiego | Otwock | POL | 2012-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1410 | 1454 | 0.00 | 2 | -1.12 | 15 | -16.80 | |
| | Woznica, Mariusz | | | 1323 | POL | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Jasinowicz, Waclaw | | | 1497 | POL | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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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