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Individual Calculations August 2012 |
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| Kaczmarek, Piotr Total change: 6.75 | |   |
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| SZACHOWE LATO 2012 - OPEN | Poznan | POL | 2012-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1832 | 3.00 | 7 | 0.45 | 15 | 6.75 | |
|  Stachowiak, Slawomir | | | 2026 | POL | 0.50 | 1 | 0.25 | 15 | 3.75 | |  Bednarska, Malgorzata | | wf | 2138 | POL | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Kozlowski, Tomasz | | | 1967 | POL | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Niekras, Dawid | | | 1912 | POL | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Kaluzny, Wlodzimierz | | | 2006 | POL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Kozlowska, Marzena | | | 1920 | POL | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Raczynski, Krzysztof | | | 1588 | POL | 1.00 | 1 | 0.20 | 15 | 3.00 | |
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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