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Individual Calculations May 2010 |
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| Szymanski, Andrzej Total change: -2.55 | |   |
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| Otwarta Liga Mazowiecka 2009/2010 | Mazowieckie | POL | 2009-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 2217 | 4.00 | 6 | -0.17 | 15 | -2.55 | |
|  Brewczynski, Robert | | | 2082 | POL | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Kurpiewski, Slawomir | | | 2212 | POL | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Maciaga, Marcin | | | 2199 | POL | 0.00 | 1 | -0.53 | 15 | -7.95 | |  Jaworski, Andrzej | | | 2056 | POL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Kozerski, Zbigniew | | | 1957 | POL | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Borkowski, Adam | | | 1817 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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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