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Rapid:
Individual Calculations January 2015 |
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| Landau, Amit Total change: 17.60 | |   |
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| Israel U-13 Preliminaries (North) 2014 | Tel Aviv | ISR | 2014-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1744 | 2.50 | 4 | 0.88 | 20 | 17.60 | |
|  Sassoon, Roei | | | 1857 | ISR | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Gabizon, Eyal | | | 1849 | ISR | 0.50 | 1 | 0.14 | 20 | 2.80 | |  Yaniv, Ori | | | 1728 | ISR | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Boruchovsky, Ron | | | 1827 | ISR | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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