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Individual Calculations December 2017 |
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| Cohen, Dvir Total change: -15.80 | |   |
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| Herzliya Championship Haim Kandelshine Memorial 2017 A | Herzliya | ISR | 2017-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1570 | 1.00 | 8 | -0.79 | 20 | -15.80 | |
|  Lavi, Idan | | | 1970 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Lotsov Har-Zahav, Avraham | | | 1766 | ISR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Gradenwitz, Oded | | | 1613 | ISR | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Dobkin, Uri | | | 1730 | ISR | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Cnaan, Moshe | | | 1970 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Levy, Zohar | | | 1707 | ISR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Kinberg, Ofer | | | 1970 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Greiver, Alejandro | | | 1762 | URU | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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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