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Individual Calculations February 2018 |
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| Ziroyan, David Total change: 66.80 | |   |
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| A.Margaryan 8th Memorial U-18 | Yerevan | ARM | 2018-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 2013 | 6.50 | 9 | 1.67 | 40 | 66.80 | |
|  Khublaryan, Artur | | | 1615 | ARM | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ananyan, Hrachya | | | 1784 | ARM | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Israyelyan, Eduard | | | 1702 | ARM | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Shmavonyan, Areg | | | 2226 | ARM | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Sargsyan, Tigran R. | | | 2076 | ARM | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Hakobyan, Eduard | | | 2173 | ARM | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Harutyunyan, Erik | | | 2080 | ARM | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Hakobyan, Hakob V. | | | 2114 | ARM | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Melkonyan, Arshak | | | 1970 | ARM | 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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