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Individual Calculations April 2020 |
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| Levitan, Ronit Total change: 20.40 | |   |
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| Quarterfinals Israeli Championship Haifa 2019-20 - Group B Round 1-8 | Haifa | ISR | 2019-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1876 | 3.50 | 7 | -0.62 | 40 | -24.80 | |
|  Vorobyev, Vladimir | | | 1828 | ISR | 0.00 | 1 | -0.57 | 40 | -22.80 | |  Gruzman, Ilya | | | 1889 | ISR | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Kleinman, Mark | | | 1569 | ISR | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Orian, Noga | | | 1649 | ISR | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Zorella, Benzion | | | 2042 | ISR | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Cherikovsky, Yuri | | | 1950 | ISR | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Golovchanskaya, Alina | | | 1688 | ISR | 0.50 | 1 | -0.24 | 40 | -9.60 | |
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) | | | | Israeli Open Junior Championship 2020 Rounds 1-8 | Kiryat Ono | ISR | 2020-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 1928 | 3.50 | 7 | 1.16 | 40 | 46.40 | |
| | Kupervaser, Erez | | | 2328 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ribstein, Orel | | | 1819 | ISR | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Katkov, Michelle | | wf | 2212 | ISR | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Qasem, Huda | | | 1790 | ISR | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Cohen, Elad | | | 1914 | ISR | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Levi, Netanel | | | 2212 | ISR | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Ben Ari, Yannay | f | | 2328 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Liga Alef Tzafon Shabat 2020 Round 4 | Various | ISR | 2020-02-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1935 | 0.50 | 1 | -0.03 | 40 | -1.20 | |
| | Chertok, Yuriy | | | 1917 | RUS | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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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