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Individual Calculations September 2017 |
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| Weissberg, Harel Total change: 54.80 | |   |
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| Kiryat Ono 8th Summer Festival 2017 weekend A | Kiryat Ono | ISR | 2017-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1398 | 3.00 | 4 | 1.37 | 40 | 54.80 | |
|  Bacall, Udi | | | 1542 | ISR | 0.00 | 1 | -0.31 | 40 | -12.40 | |  Kaspin, Ido | | | 1396 | ISR | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Solel, Tomer | | | 1517 | ISR | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Dayan, Itay | | | 1415 | ISR | 1.00 | 1 | 0.52 | 40 | 20.80 | |
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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