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Individual Calculations July 2009 |
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| Grzenia, Jerzy Total change: -2.25 | |   |
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| Silesian Team Championship | woj slaskie | POL | 2009-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 2103 | 2.00 | 4 | -0.15 | 15 | -2.25 | |
|  Temel, Jan | | | 1987 | POL | 1.00 | 1 | 0.34 | 15 | 5.10 | |  Bubnowski, Arkadiusz | | | 2240 | POL | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Matuszczyk, Przemyslaw | | | 2035 | POL | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Mysliwiec, Grzegorz | | | 2049 | POL | 0.50 | 1 | -0.08 | 15 | -1.20 | |
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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