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Individual Calculations January 2009 |
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| Bosek, Tomasz Total change: -14.25 | |   |
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| MISTRZOSTWA MIEDZYWOJEWODZKIE (SLASKIE + OPOLSKIE) - U15 | Ustron | POL | 2008-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1640 | 1.00 | 5 | -0.57 | 25 | -14.25 | |
|  Leczycki, Pawel | | | 1910 | POL | 0.00 | 1 | -0.17 | 25 | -4.25 | |  Pisarek, Marcin | | | 1772 | POL | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Rzepka, Maciej | | | 1760 | POL | 0.50 | 1 | 0.16 | 25 | 4.00 | | | Boldys, Henryk | | | 1701 | POL | 0.00 | 1 | -0.42 | 25 | -10.50 | | | Paszewski, Lukasz | | | 1774 | POL | 0.50 | 1 | 0.18 | 25 | 4.50 | |
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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