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Individual Calculations August 2018 |
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| Szymczak, Rafal Total change: -34.80 | |   |
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| 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. B | Warszawa | POL | 2018-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1918 | 3.50 | 7 | -1.74 | 20 | -34.80 | |
|  Haliniak, Wojciech | | | 1679 | POL | 0.00 | 1 | -0.80 | 20 | -16.00 | |  Hryn, Aleksandra | | | 1643 | POL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Maminski, Hubert | | | 1700 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Pawicka, Magdalena | | | 1718 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Szelag, Zuzanna | | | 1767 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Kupsa, Matej | | | 1795 | CZE | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Poziomkowski, Szymon | | | 1767 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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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