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Rapid:
Individual Calculations January 2016 |
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| Tzidkiya, Yeshaayahu Total change: 27.40 | |   |
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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 |
| 1634 | 1711 | 5.00 | 6 | 1.37 | 20 | 27.40 | |
|  Amitzur, David | | | 1642 | ISR | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Sokolinsky, Yaakov | | | 1577 | ISR | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Parnes, Nadav | | | 1666 | ISR | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Zhimalov, Adam | | | 1643 | ISR | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Rozen, Eytan | | | 1570 | ISR | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Zemach, Roee | | | 1703 | ISR | 1.00 | 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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