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Individual Calculations August 2019 |
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| Sarnecki, Rafal Total change: -1.00 | |   |
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| Najdorf Chess Festival gr. C | Warszawa | POL | 2019-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1400 | 1287 | 2.50 | 7 | -0.05 | 20 | -1.00 | |
|  Dudek, Radoslaw | | | 1499 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Zborowski, Jan | | | 1044 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Tsiapko, Andrii | | | 1446 | UKR | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Prazmowski, Wlodzimierz | | | 1560 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Ziemba, Magdalena | | | 1576 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Mieszkowski, Adam | | | 1113 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Tarawski, Adrian | | | 1562 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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