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Individual Calculations July 2010 |
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| Petrosian, Arthur Karl. Total change: -5.40 | |   |
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| Armenian Regional Tmnt. Final | Jermuk | ARM | 2010-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2184 | 2156 | 1.50 | 4 | -0.36 | 15 | -5.40 | |
|  Kalashian, David | m | | 2443 | ARM | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Petrosyan, Manuel | | | 1887 | ARM | 0.50 | 1 | -0.33 | 15 | -4.95 | |  Iskandarian, Aram | f | | 2199 | ARM | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Khachatrian, Armen M. | | | 2207 | ARM | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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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