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Individual Calculations September 2013 |
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| Pietrzak, Wojciech Total change: 0.75 | |   |
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| M.Najdorf International Chess Festival gr. B | Warszawa | POL | 2013-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1915 | 6.50 | 8 | 0.05 | 15 | 0.75 | |
|  Borowski, Marek | | | 1527 | POL | 1.00 | 1 | 0.09 | 15 | 1.35 | |  Slomski, Arkadiusz | | | 1696 | POL | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Golecki, Jan | | | 1532 | POL | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Rzeszowski, Dominik | | | 1644 | POL | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Kacprzak, Karol | | | 1780 | POL | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Kaminski, Jan | | | 1757 | POL | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Woloszyn, Piotr | | | 1515 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Traczyk, Pawel | | | 1753 | POL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | * 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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