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Individual Calculations February 2015 |
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| Ambarjyan, Tereza Total change: -12.00 | |   |
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| A.Margaryan Memorial-2015 U-18 | Yerevan | ARM | 2015-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1580 | 1.00 | 4 | -0.30 | 40 | -12.00 | |
|  Ziroyan, David | | | 1846 | ARM | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Avagyan, Razmik A. | | | 1849 | ARM | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Ghazaryan, Vilen | | | 1715 | ARM | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Postolokyan, Melania | | | 1486 | ARM | 0.50 | 1 | -0.13 | 40 | -5.20 | |
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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