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Individual Calculations September 2017 |
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| Guz, Ari Total change: 30.80 | |   |
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| Herzliya Summer Festival 2017 Open A | Herzliya | ISR | 2017-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 1713 | 2.50 | 7 | 0.77 | 40 | 30.80 | |
|  Gamayev, Oleg | | | 2113 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kochavi, Ori | | | 1901 | ISR | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Sokolovsky, Yahli | | | 1866 | ISR | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Shuker, Asaf | | | 1736 | ISR | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Raiko, Yossi | | | 1927 | ISR | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Mizrahi, Ido | | | 1852 | ISR | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Gorshtein, Ido | | | 2113 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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