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Individual Calculations May 2010 |
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| Widera, Jan Total change: -16.20 | |   |
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| Chorzów OPEN FIDE | Chorzow | POL | 2010-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 2065 | 4.50 | 9 | -1.08 | 15 | -16.20 | |
|  Stepniewski, Jerzy | | | 1794 | POL | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Santura, Janusz | | | 1876 | POL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Kalinin, Oleg | m | | 2366 | UKR | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Bezimienny, Daniel | | | 1828 | POL | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Krasnodebska, Magdalena | | | 2066 | POL | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Jelonek, Michal | | | 1959 | POL | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Sroka, Janusz | | | 2114 | POL | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Ociepka, Tomasz | | | 1871 | POL | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Marek, Eugeniusz | | | 1887 | POL | 0.50 | 1 | -0.23 | 15 | -3.45 | |
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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