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Individual Calculations September 2019 |
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| Idesis, Yaacov Total change: 39.80 | |   |
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| 55. Miedzynarodowy Festiwal Szachowy im. A.Rubinsteina OPEN B | Polanica-Zdroj | POL | 2019-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1856 | 6.50 | 9 | 1.99 | 20 | 39.80 | |
|  Daciuk, Stanislaw | | | 1541 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Horniakova, Dagmar | | | 1739 | CZE | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Galyga, Jozef | | | 1754 | POL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Kwiecien, Zbigniew | | | 2024 | POL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Marusenko, Petr | m | | 2124 | UKR | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Fainberg, Boris | | | 2030 | ISR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Wziatek, Marek | | | 1568 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Dembowski, Andrzej | | | 1840 | POL | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Meizlin, Yaacov | | | 2027 | ISR | 1.00 | 1 | 0.73 | 20 | 14.60 | |
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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