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Individual Calculations May 2010 |
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| Boltacz, Slawomir Total change: 1.75 | |   |
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| Otwarta Liga Mazowiecka 2009/2010 | Mazowieckie | POL | 2009-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 2036 | 5.00 | 7 | 0.07 | 25 | 1.75 | |
|  Radek, Kasper | | | 1636 * | POL | 1.00 | 1 | 0.08 | 25 | 2.00 | |  Szymczuk, Andrzej | | | 2075 | POL | 1.00 | 1 | 0.55 | 25 | 13.75 | | | Hryszkiewicz, Marcin | | | 1796 | POL | 1.00 | 1 | 0.20 | 25 | 5.00 | | | Staroszczyk, Mateusz | | | 2044 | POL | 0.00 | 1 | -0.49 | 25 | -12.25 | | | Kosior, Artur | | | 1636 * | POL | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Priszczepa, Aleksander | | | 1780 | UKR | 1.00 | 1 | 0.19 | 25 | 4.75 | | | Jozwik, Jacek | | | 2005 | POL | 0.00 | 1 | -0.54 | 25 | -13.50 | | | * 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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