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Individual Calculations July 2018 |
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| Leibovich, Semion Total change: -11.60 | |   |
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| National Ch. Semifinal 2018 Kiryat Motzkin | Kiryat Motzkin | ISR | 2018-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 2106 | 3.00 | 9 | -1.15 | 20 | -23.00 | |
|  Gurbanov, Andrei | m | | 2335 | ISR | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Aharon, Ofir | f | | 2281 | ISR | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Steiner-Prozhanski, Giora | | | 2289 | ISR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Kupervaser, Erez | | | 2076 | ISR | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Shohat, Yotam | | | 2189 | ISR | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Rakita, Efim | | | 2005 | ISR | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Gov, Guy | | | 1848 | ISR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Gordon, Evgeny | | | 2039 | ISR | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Katzir, Moshe | | | 2157 | ISR | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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) | | | | Israel League Playoffs | Various | ISR | 2018-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 2114 | 1.00 | 1 | 0.57 | 20 | 11.40 | |
| | Vovinkina, Natalia | | | 2163 | ISR | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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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