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Individual Calculations January 2009 |
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| Kosiorek, Marek Total change: -11.70 | |   |
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| 51st YMCA Golden Autumn 2008 | Warszawa | POL | 2008-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2355 | 2374 | 4.50 | 10 | -0.78 | 15 | -11.70 | |
|  Matuszewski, Michal | | | 2266 | POL | 0.50 | 1 | -0.15 | 15 | -2.25 | |  Krysztofiak, Marcin | m | | 2434 | POL | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Nguyen, Piotr | | | 2327 | POL | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Przedmojski, Rafal | | | 2386 | POL | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Dworakowska, Joanna | m | wg | 2363 | POL | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Matuszewski, Michal | | | 2266 | POL | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Krysztofiak, Marcin | m | | 2434 | POL | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Nguyen, Piotr | | | 2327 | POL | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Przedmojski, Rafal | | | 2386 | POL | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Dworakowska, Joanna | m | wg | 2363 | POL | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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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