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Individual Calculations April 2009 |
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| Szumilas, Piotr Total change: 29.25 | |   |
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| 2nd St. Anna Mountain Open A | Gora Sw. Anny | POL | 2009-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2330 | 2093 | 3.50 | 7 | 1.95 | 15 | 29.25 | |
|  Koziak, Vitali | m | | 2443 | UKR | 1.00 | 1 | 0.89 | 15 | 13.35 | |  Orzech, Dominik | | | 2443 | POL | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Chojnacki, Slawomir | | | 2272 | POL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Nurkiewicz, Maciej | | | 2378 | POL | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Malecki, Rafal | | | 2155 | POL | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Kowalczyk, Pawel | | | 2179 | POL | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Grabarczyk, Miroslaw | g | | 2443 | 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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