Individual Calculations March 2010 |
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Orzechowski, Michal Total change: 0.75 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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5 th International Chess Turnament RYBNIK 2009 | Rybnik | POL | 2009-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1643 | 1604 | 0.50 | 1 | 0.05 | 15 | 0.75 | |
| Kosmala, Mateusz | | | 1643 | POL | 0.50 | 1 | 0.05 | 15 | 0.75 | | 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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