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Individual Calculations August 2019 |
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| Kietrys, Maciej Total change: 31.20 | |   |
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| Najdorf Chess Festival gr. B | Warszawa | POL | 2019-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1642 | 3.50 | 9 | 0.78 | 40 | 31.20 | |
|  Raclawicki, Kacper | | | 1832 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Kaczanowski, Pawel | | | 1783 | POL | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Gajewski, Dariusz | | | 1747 | POL | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Wielgus, Wojciech | | | 1821 | POL | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Mostowski, Maciej | | | 1793 | FRA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Pancewicz, Szymon | | | 1773 | POL | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Przepiora, Anna | | | 1773 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Jeda, Maciej | | | 1798 | POL | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Grunas, Pawel | | | 1791 | POL | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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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