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Individual Calculations August 2017 |
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| Ehrlich, Roy Total change: -18.00 | |   |
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| Kiryat Ono 8th Summer Festival 2017 B | Kiryat Ono | ISR | 2017-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1902 | 2.50 | 4 | -0.45 | 40 | -18.00 | |
|  Fudim, Ariel | | | 1641 | ISR | 0.50 | 1 | -0.32 | 40 | -12.80 | |  Levi, Yoel | | | 1868 | ISR | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Shetah, Roi | | | 1648 | ISR | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Levy, Zohar | | | 1689 | ISR | 0.50 | 1 | -0.27 | 40 | -10.80 | |
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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