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Individual Calculations January 2009 |
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| Karpacz, Piotr Total change: -12.00 | |   |
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| MISTRZOSTWA MIEDZYWOJEWODZKIE (SLASKIE + OPOLSKIE) - U11 | Ustron | POL | 2008-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1652 | 0.50 | 2 | -0.48 | 25 | -12.00 | |
|  Cieslak, Patrycjusz | | | 1703 | POL | 0.00 | 1 | -0.43 | 25 | -10.75 | | | Szczecina, Kamil | | | 1617 | POL | 0.50 | 1 | -0.05 | 25 | -1.25 | |
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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