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Individual Calculations May 2018 |
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| Rosenzweig, Shlomo Total change: -23.40 | |   |
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| 33rd Czerniak Memorial 2018 Open B | Tel Aviv | ISR | 2018-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1804 | 3.00 | 5 | -0.71 | 20 | -14.20 | |
|  Dvorsky, David | | | 1420 | ISR | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Vinarsky, Vyacheslav | | | 1479 | ISR | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Tal-Shahar, Liam | | | 1525 | ISR | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Menashe, Lior | | | 1696 | ISR | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Leibo, Gideon | | | 1848 | ISR | 0.50 | 1 | 0.06 | 20 | 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) | | | | Round 7-8 | various | ISR | 2018-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1804 | 0.00 | 1 | -0.46 | 20 | -9.20 | |
| | Fudim, Ariel | | | 1833 | ISR | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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