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Individual Calculations July 2009 |
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| Nguyen, Piotr Total change: 7.50 | |   |
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| Turniej Szachowy „Cztery Pory Roku” o Puchar Burmistrza Ursusa grupa A | Warszawa-Ursus | POL | 2009-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 2360 | 7.00 | 8 | 0.50 | 15 | 7.50 | |
|  Palka, Dominika | | | 2010 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Grochulski, Grzegorz | | | 2010 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Janczarski, Michal | | | 2225 | POL | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Rudolf, Michal | f | | 2377 | POL | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Malec, Sebastian | | | 2010 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Nowicki, Bartosz | | | 2010 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Kozakow, Mikolaj | | | 2010 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Chmielewska, Joanna | | | 2010 | POL | 0.50 | 1 | -0.39 | 15 | -5.85 | |
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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