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Individual Calculations May 2012 |
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| Majewski, Piotr Total change: 0.90 | |   |
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| Lower Silesian Ligues | Lower Silesia | POL | 2011-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1548 | 1.00 | 2 | 0.06 | 15 | 0.90 | |
|  Koza, Stanislaw | | | 1543 | POL | 0.00 | 1 | -0.51 | 15 | -7.65 | |  Dwilewicz, Andrzej | | | 1601 | POL | 1.00 | 1 | 0.57 | 15 | 8.55 | |
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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