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Individual Calculations September 2011 |
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| Kaczmarek, Piotr Total change: -17.70 | |   |
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| Szachowe Lato 2011 - open A | Poznan | POL | 2011-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1848 | 3.00 | 8 | -1.18 | 15 | -17.70 | |
|  Urban, Klaudiusz | m | | 2248 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Jarmuzek, Karolina | | | 1559 | POL | 0.00 | 1 | -0.84 | 15 | -12.60 | | | Wisniewski, Wieslaw | | | 1597 | POL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Palasz, Krzysztof | | | 1734 | POL | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Nawrocki, Przemyslaw | | | 2059 | POL | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Musialkiewicz, Pawel | | | 1961 | POL | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Rusinski, Mateusz | | | 1899 | POL | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Wittig, Zenon | | | 1631 | POL | 0.00 | 1 | -0.78 | 15 | -11.70 | | | * 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) | | |
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