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Individual Calculations May 2015 |
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| Kochavi, Ori Total change: -5.20 | |   |
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| Israel Youth Championship Under 12 - 2015 | Ayanot | ISR | 2015-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 1609 | 1.00 | 5 | -0.13 | 40 | -5.20 | |
|  Gorodetzky, Matan | | | 1835 | ISR | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Cohen Revivo, Shoham | | | 1869 | ISR | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Solomon, Asif | | | 1901 | ISR | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Zemach, Roee | | | 1746 | ISR | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Kadria, Shay | | | 1780 | ISR | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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