Rapid:
Individual Calculations January 2015 |
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Boruchovsky, Ron Total change: 3.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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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 |
1647 | 1827 | 3.00 | 4 | 0.17 | 20 | 3.40 | |
| Gabizon, Eyal | | | 1849 | ISR | 0.00 | 1 | -0.47 | 20 | -9.40 | | Sokolinsky, Yaakov | | | 1543 | ISR | 1.00 | 1 | 0.16 | 20 | 3.20 | | Gruzman, Ilya | | | 1450 | ISR | 1.00 | 1 | 0.09 | 20 | 1.80 | | Landau, Amit | | | 1744 | ISR | 1.00 | 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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