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Individual Calculations August 2019 |
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| Zebracki, Tomasz Total change: 52.00 | |   |
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| Najdorf Chess Festival gr. A | Warszawa | POL | 2019-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2363 | 2183 | 5.00 | 9 | 2.60 | 20 | 52.00 | |
|  Jarmula, Lukasz | m | | 2480 | POL | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Franco Alonso, Alejandro | m | | 2410 | ESP | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Tomaszewski, Kacper | f | | 2346 | POL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Krysztofiak, Marcin | m | | 2382 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Czerw, Dawid | f | | 2326 | POL | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Baum, Jonasz | f | | 2308 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Hassan, Abdullah | m | | 2311 | UAE | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Akesson, Ralf | g | | 2365 | SWE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Jacobsen, Mikkel Manosri | f | | 2343 | DEN | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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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