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Individual Calculations February 2013 |
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| Czajkowski, Alan Total change: -19.20 | |   |
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| XV Ketrzynski Festiwal Szachowy-OPEN A | Ketrzyn | POL | 2012-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1823 | 3.50 | 7 | -0.64 | 30 | -19.20 | |
|  Trzebiatowski, Jaroslaw | | | 1423 * | POL | 0.50 | 1 | -0.42 | 30 | -12.60 | |  Wittig, Zenon | | | 1555 | POL | 1.00 | 1 | 0.17 | 30 | 5.10 | | | Renkowski, Piotr | | | 1972 | POL | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Proboszcz, Maciej | | | 1615 | POL | 1.00 | 1 | 0.23 | 30 | 6.90 | | | Kotlowska, Anna | | | 1666 | POL | 1.00 | 1 | 0.29 | 30 | 8.70 | | | Galazewski, Tomasz | | | 2223 * | POL | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Malecki, Janusz | | | 1804 | POL | 0.00 | 1 | -0.53 | 30 | -15.90 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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