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Individual Calculations September 2023 |
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| Fainberg, Boris Total change: -23.80 | |   |
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| 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open C | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1976 | 4.50 | 8 | -1.19 | 20 | -23.80 | |
|  Grubiak, Roman | | | 1660 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Poniewierski, Piotr | | | 1821 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Krupa, Jerzy | | | 1810 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Czepczynski, Boguslaw | | | 1690 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Gromada, Andrzej | | | 1703 | POL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Zak, Tomasz | | | 1576 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Marusenko, Petr | m | | 2038 | UKR | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Friml, Antonin | | | 2057 | CZE | 0.00 | 1 | -0.39 | 20 | -7.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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