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Individual Calculations August 2017 |
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| Vlahakis, Ioannis S. Total change: -34.80 | |   |
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| MetLife Warsaw Najdorf Chess Festiwal Gr. B | Warszawa | POL | 2017-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1881 | 3.50 | 8 | -1.74 | 20 | -34.80 | |
|  Karwacki, Piotr | | | 1540 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Malicka, Maria | | | 2047 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Wyczling, Bartosz | | | 2038 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Kacprzak, Karol | | | 1678 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Wloch, Mikolaj | | | 1636 | POL | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Major, Boguslaw | | | 1706 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Gajzner, Ryszard | | | 1695 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Sloniewski, Michal | | | 1682 | 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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