Individual Calculations July 2009 |
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Kozlowska, Marzena Total change: -12.75 | | |
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3rd Chess League of the Wielkopolska Region | Wielkopolska | POL | 2008-11-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
1721 | 1954 | 1.50 | 3 | -0.85 | 15 | -12.75 | |
| Markowska, Maria | | | 1769 | POL | 0.00 | 1 | -0.74 | 15 | -11.10 | | Warchol, Maria | | | 1790 | POL | 0.50 | 1 | -0.22 | 15 | -3.30 | | Busko, Monika | | | 1604 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | 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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