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Individual Calculations April 2009 |
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| Szefer, Michal Total change: -20.25 | |   |
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| 52nd YMCA Autumn 2008-A | Warszawa | POL | 2008-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2160 | 2065 | 3.50 | 13 | -1.35 | 15 | -20.25 | |
|  Luksik, Mateusz | | | 2159 | POL | 0.00 | 1 | -0.37 | 15 | -5.55 | |  Krasiewicz, Robert | | | 2090 | POL | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Witek, Tomasz | | | 2155 | POL | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Janczarski, Michal | | | 2269 | POL | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Bielinski, Leszek | | | 2128 | POL | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Michniewski, Tomasz | | | 2215 | POL | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Zurkowski, Andrzej | | | 2068 | POL | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Sielicki, Tomasz | | | 2063 | POL | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Moskwinski, Tadeusz | | | 2178 | POL | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Sanz Losada, Victoriano | | | 2206 | ESP | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Delega, Tomasz | | | 2164 | POL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Lada, Marek | f | | 2201 | POL | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Przybyla, Kamil | | | 2184 | POL | 0.50 | 1 | 0.16 | 15 | 2.40 | |
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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