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Individual Calculations May 2013 |
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| Lahav, Ben Total change: -39.60 | |   |
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| Israel U16 Champ 2013 | Petach Tikva | ISR | 2013-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 1932 | 0.50 | 4 | -1.32 | 30 | -39.60 | |
|  Ginchil, Shay | | | 1951 | ISR | 0.00 | 1 | -0.47 | 30 | -14.10 | | | Yerushalmi, Eran | | | 1799 | ISR | 0.50 | 1 | -0.18 | 30 | -5.40 | |  Kobo, Ori | | | 2295 | ISR | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Tiktin, Yoav | | | 1885 | ISR | 0.00 | 1 | -0.57 | 30 | -17.10 | |
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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