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Individual Calculations August 2018 |
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| Ater-Datz, Ido Total change: 5.20 | |   |
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| Kiryat Ono 9th Summer Festival 2018 weekend B | Kiryat Ono | ISR | 2018-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1212 | 1046 | 1.00 | 3 | 0.13 | 40 | 5.20 | |
|  Roytman, Moshe | | | 1322 | ISR | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Manash, Yonatan | | | 1122 | ISR | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Kochavi, Dana | | | 1192 | ISR | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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