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Rapid:
Individual Calculations January 2015 |
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| Merom, Guni Total change: -11.60 | |   |
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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 |
| 1770 | 1791 | 1.00 | 3 | -0.58 | 20 | -11.60 | |
|  Levitan, Tal | | | 1766 | ISR | 0.00 | 1 | -0.53 | 20 | -10.60 | |  Singer, Amit | | | 1797 | ISR | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Feldman, Antony | | | 1747 | ISR | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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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