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Individual Calculations January 2015 |
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| Kereth, Oren Total change: 8.80 | |   |
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| Rehovot championship 2014 B | Rehovot | ISR | 2014-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1704 | 2.50 | 4 | 0.22 | 40 | 8.80 | |
|  Tiktin, Amir | | | 1790 | ISR | 0.50 | 1 | 0.12 | 40 | 4.80 | |  Stolyarsky, Yegor | | | 1586 | ISR | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Achai, Lyri | | | 1570 | ISR | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Vuller, Anastasia | | | 1660 | ISR | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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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