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Individual Calculations February 2013 |
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| Zawadzki, Krzysztof Total change: 9.90 | |   |
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| XV Ketrzynski Festiwal Szachowy-OPEN A | Ketrzyn | POL | 2012-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1617 | 3.00 | 5 | 0.66 | 15 | 9.90 | |
|  Muller, Marcin | | | 1575 | POL | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Janik, Igor | | | 1848 | POL | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Pelowski, Zdzislaw | | | 1723 | POL | 0.00 | 1 | -0.36 | 15 | -5.40 | |  Niewiarowski, Mieszko | | | 1529 | POL | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Kowal, Cezary | | | 1549 | POL | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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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