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Individual Calculations October 2008 |
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| Marcjanek, Lukasz Total change: -32.25 | |   |
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| The 44th Akiba Rubinstein International Chess Festival -Open C | Polanica Zdroj | POL | 2008-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1763 | 2.50 | 6 | -1.29 | 25 | -32.25 | |
|  Jacek, Roksana | | | 1625 | POL | 0.50 | 1 | -0.19 | 25 | -4.75 | |  Kaczmarek, Alicja | | | 1879 | POL | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Rykala, Monika | | | 1641 | POL | 0.00 | 1 | -0.67 | 25 | -16.75 | | | Szulgacz, Maciej | | | 1491 | POL | 1.00 | 1 | 0.17 | 25 | 4.25 | | | Siergiej, Izabela | | | 1701 | POL | 0.50 | 1 | -0.09 | 25 | -2.25 | | | Kowalewska, Agata | | | 1636 | POL | 0.50 | 1 | -0.17 | 25 | -4.25 | |
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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