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Individual Calculations August 2014 |
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| Grabowicz, Marcin Total change: 1.20 | |   |
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| MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL gr. B | Warszawa | POL | 2014-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1888 | 5.00 | 9 | 0.06 | 20 | 1.20 | |
|  Kleyny, Maciej | | | 1600 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Malczyk, Radoslaw | | | 2084 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Zalewski, Leszek | | | 1604 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Kotlowski, Tomasz | | | 2060 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Zaninotto, Franco | f | | 2141 | ITA | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Mukhtarova, Anastasiia | | | 1674 | UKR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Delega, Tomasz | c | | 2093 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Kocia, Kamil | | | 1672 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Slomski, Arkadiusz | | | 1690 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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