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Rapid:
Individual Calculations January 2016 |
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| Chachashvili, Zuri Total change: -16.00 | |   |
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| National Youth Championship 2015 Preliminaries U15 South | Ashdod | ISR | 2015-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1844 | 3.50 | 6 | -0.80 | 20 | -16.00 | |
|  Vaknin, Asaf | | | 1686 | ISR | 0.50 | 1 | -0.21 | 20 | -4.20 | |  Shoker, Asaf | | | 1603 | ISR | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Achai, Lyri | | | 1742 | ISR | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Cohen Revivo, Shoham | | | 1818 | ISR | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Novik, Maya | | | 1540 | ISR | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Neiman, Maks | | | 1654 | ISR | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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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