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Rapid:
Individual Calculations January 2016 |
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| Vazana, Yochay Total change: 12.20 | |   |
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| National Youth Championship 2015 Preliminaries U13 South | Ashdod | ISR | 2015-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1766 | 3.00 | 4 | 0.61 | 20 | 12.20 | |
|  Roytenburd, Gabi | | | 1757 | ISR | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Spitkowski, Thomas | | | 1684 | ISR | 1.00 | 1 | 0.39 | 20 | 7.80 | |  Boruchovsky, Ron | | | 1842 | ISR | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Katkov, Michelle | | | 1443 | ISR | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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