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Individual Calculations January 2017 |
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| Portnoy, Mikhail Total change: 5.60 | |   |
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| Haifa-Nesher Club Open Championship 2016 A | Nesher | ISR | 2016-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 2131 | 4.00 | 6 | 0.28 | 20 | 5.60 | |
|  Cherikovsky, Yuri | | | 2098 | ISR | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Gruzman, Ilya | | | 1835 | ISR | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Gitzman, Michael | | | 1873 | ISR | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Zorella, Benzion | | | 1958 | ISR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Fainberg, Boris | | | 2103 | ISR | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Aharon, Ofir | f | | 2339 | ISR | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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) | | |
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