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Individual Calculations September 2017 |
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| Cohen, Dvir Total change: 15.40 | |   |
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| Herzliya Summer Festival 2017 Open B | Herzliya | ISR | 2017-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1555 | 3.00 | 7 | 0.77 | 20 | 15.40 | |
|  Khatib, Husein | | | 1815 | ISR | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Rotshtein, Maxim | | | 1643 | ISR | 1.00 | 1 | 0.62 | 20 | 12.40 | |  Shetah, Roi | | | 1647 | ISR | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Klein, Boris | | | 1954 | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Yusupoff, Yoav | | | 1569 | ISR | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Blatt, Yonatan | | | 1765 | ISR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Sobel, Ido | | | 1546 | ISR | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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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