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Individual Calculations April 2008 |
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| Siergiej, Izabela Total change: 7.20 | |   |
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| III Fordonski Turniej Weekendowy | Bydgoszcz | POL | 2007-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 1661 | 1.00 | 4 | 0.48 | 15 | 7.20 | |
|  Zielinski, Olgierd | | | 2002 | POL | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Szmidt, Przemyslaw | | | 1930 | POL | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Wolak, Jacek | | | 2011 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Wesolowska, Magdalena | | | 1994 | POL | 0.50 | 1 | 0.38 | 15 | 5.70 | |
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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