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Individual Calculations December 2015 |
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| Lahav, Doron Total change: 47.20 | |   |
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| Start of Season Herzliya 2015 under 2000 | Herzliya | ISR | 2015-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1608 | 2.50 | 4 | 1.18 | 40 | 47.20 | |
|  Khatib, Husein | | | 1855 | ISR | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Lotsov Har-Zahav, Avraham | | | 1928 | ISR | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Greiver, Alejandro | | | 1646 | URU | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Miltin, Zvi | | | 1572 | ISR | 1.00 | 1 | 0.45 | 40 | 18.00 | |
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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