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Individual Calculations January 2018 |
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| Cohen, Ofer Total change: -17.00 | |   |
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| Kfar Saba Autumn 2017 | Kfar Saba | ISR | 2017-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1646 | 1.00 | 3 | -0.85 | 20 | -17.00 | |
|  Dunaevsky, Matan | | | 1301 | ISR | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Toraty, Menahem | | | 1317 | ISR | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Calabrese, Gabriel | | | 2046 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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