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Individual Calculations September 2017 |
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| Gefen, Ofer Total change: 32.80 | |   |
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| Nat. Ch. 1-8 final 2017 Ganey Tikva | Ganey Tikva | ISR | 2017-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1407 | 3.00 | 7 | 0.82 | 40 | 32.80 | |
|  Gross, Dror | | | 1807 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Tal, Tomer | | | 1410 | ISR | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Eyal, Amir | | | 1633 | ISR | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Alster, Omri | | | 1438 | ISR | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Sherman, Reem | | | 1613 | ISR | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Cohen, Elad | | | 1503 | ISR | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Zohar, Iddo | | | 1540 | USA | 1.00 | 1 | 0.68 | 40 | 27.20 | | | * 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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