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Individual Calculations December 2017 |
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| Elkayam, Omer Total change: 46.80 | |   |
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| Start of Season RG Masters 2017 B | Ramat Gan | ISR | 2017-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1266 | 1327 | 3.50 | 4 | 1.17 | 40 | 46.80 | |
|  Shaul Zeidner, Lyad | | | 1154 | ISR | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Leib, Yoni | | | 1407 | ISR | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Bercovich, Asaf | | | 1195 | ISR | 0.50 | 1 | -0.18 | 40 | -7.20 | |  Weissberg, Yair | | | 1308 | ISR | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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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