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Individual Calculations August 2015 |
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| Stolyarsky, Yegor Total change: 44.80 | |   |
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| National Championship 1/8 final Rehovot 2015 | Rehovot | ISR | 2015-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1600 | 2.50 | 7 | -0.31 | 40 | -12.40 | |
|  Gorodetzky, Matan | | | 1812 | ISR | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Cohen, Danny | | | 1541 | ISR | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Vuller, Anastasia | | wc | 1679 | ISR | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Fainman, Tomer | | | 1634 | ISR | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Novik, Maya | | | 1557 | ISR | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Abend, Ilay | | | 1710 | ISR | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Boruchovsky, Ron | | | 1789 | ISR | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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) | | | | MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL- Open B | Warszawa | POL | 2015-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1642 | 4.00 | 9 | 1.43 | 40 | 57.20 | |
| | Rozowski, Marcin | | | 1915 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Godzwon, Iwo | | | 1754 | POL | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Harazinska, Magdalena | | | 1857 | POL | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Spicak, Krzysztof | | | 1967 | POL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Baum, Jonasz | | | 1792 | POL | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Sobich, Stanislaw | | | 1761 | POL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Czernek, Tymon | | | 1773 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Kowalczyk, Waldemar | | | 1766 | POL | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Kowalik, Pawel | | | 1718 | POL | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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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