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Rapid:
Individual Calculations January 2015 |
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| Raskin, Tal Total change: 9.00 | |   |
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| Israel U-15 Preliminaries (North) 2014 | Tel Aviv | ISR | 2014-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1745 | 1.50 | 3 | 0.45 | 20 | 9.00 | |
|  Lahav, Michal | | | 1840 | ISR | 0.00 | 1 | -0.37 | 20 | -7.40 | |  Barak, Gil | | | 1926 | ISR | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Globus, Or | | | 1799 | ISR | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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