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Individual Calculations October 2008 |
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| Zajaczkowski, Piotr Total change: -48.00 | |   |
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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 |
| 1684 | 1757 | 1.00 | 5 | -1.92 | 25 | -48.00 | |
|  Zielinski, Wojciech | | | 1896 | POL | 0.00 | 1 | -0.31 | 25 | -7.75 | |  Rosicki, Pawel | | | 1434 | POL | 1.00 | 1 | 0.13 | 25 | 3.25 | | | Mierska, Agnieszka | | | 1860 | POL | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Jacek, Roksana | | | 1625 | POL | 0.00 | 1 | -0.68 | 25 | -17.00 | | | Fronczak, Sebastian | | | 1607 | POL | 0.00 | 1 | -0.70 | 25 | -17.50 | |
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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