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Individual Calculations March 2017 |
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| Berkovich, Mark A Total change: -2.50 | |   |
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| Israel National Team Championship 2017 Round 5-8 | various | ISR | 2017-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2395 | 2349 | 1.50 | 4 | -0.25 | 10 | -2.50 | |
|  Caspi, Israel | m | | 2472 | ISR | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Erenberg, Ariel | f | | 2342 | ISR | 0.50 | 1 | -0.01 | 10 | -0.10 | |  Sidorenko, Ilya | m | | 2410 | ISR | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Lev, Ronen | g | | 2357 | ISR | 0.50 | 1 | 0.01 | 10 | 0.10 | |
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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