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Individual Calculations September 2017 |
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| Blaushtain, Boris Total change: 11.80 | |   |
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| 53. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - Open B | Polanica-Zdroj | POL | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1976 | 6.00 | 9 | 0.59 | 20 | 11.80 | |
|  Halamus, Zenon | | | 1576 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gutt, Gregory | | | 1713 | ISR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Seifert, Henryk | f | | 2149 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Gruca, Zdzislaw | | | 1735 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Gralka, Julian | f | | 2230 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Woda, Janusz | | | 1625 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Klucznik, Andre | | | 1802 | FRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Kopelevich, Boris | | | 2054 | ISR | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Zowada, Kazimierz | | | 2046 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | * 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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