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Individual Calculations May 2018 |
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| Tratatovici, Dan Total change: -14.80 | |   |
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| 33rd Czerniak Memorial 2018 Open A | Tel Aviv | ISR | 2018-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 2205 | 3.00 | 5 | -0.74 | 20 | -14.80 | |
|  Volkov, Yuri | | | 1982 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Sokolovsky, Yahli | | | 1999 | ISR | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Milikow, Yoav | | | 2132 | ISR | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Barak, Gil | | | 1917 | ISR | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Shani, Amichai | | | 2004 | ISR | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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