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Rapid:
Individual Calculations January 2016 |
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| Zemach, Roee Total change: -6.60 | |   |
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| National Youth Championship 2015 Preliminaries U13 Center | Elkana | ISR | 2015-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1703 | 2.00 | 4 | -0.33 | 20 | -6.60 | |
|  Zhimalov, Adam | | | 1643 | ISR | 0.50 | 1 | -0.08 | 20 | -1.60 | |  Yaniv, Ori | | | 1651 | ISR | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Aizenberg, Benny | | | 1559 | ISR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Tzidkiya, Yeshaayahu | | | 1711 | ISR | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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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