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Individual Calculations August 2018 |
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| Elsner, Yair Total change: 7.80 | |   |
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| Kfar Saba Spring Championship 2018 A | Kfar Saba | ISR | 2018-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1489 | 2.00 | 5 | 0.40 | 20 | 8.00 | |
|  Gorelikov, Israel | | | 1800 | ISR | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Schwarz, Harry | | | 1851 | ISR | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Vagman, Roy | | | 1579 | ISR | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Botvinnik, Roman | | | 1489 | ISR | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Gadasi, Noam | | wc | 1505 | ISR | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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) | | | | 9th Kiryat Ono Summer Festival Open B | Kiryat Ono | ISR | 2018-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1513 | 2.00 | 5 | -0.01 | 20 | -0.20 | |
| | Klevinskiy, David | | | 1867 | ISR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Weissberg, Yair | | | 1263 | ISR | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Menashe, Lior | | | 1635 | ISR | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Lazevnikov, Yefim | | | 1495 | ISR | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Qasem, Huda | | | 1722 | ISR | 0.50 | 1 | 0.27 | 20 | 5.40 | |
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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