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Individual Calculations July 2012 |
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| Khachatrian, Armen M. Total change: -4.80 | |   |
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| Armenian Regional Ch. 2012 | Jermuk | ARM | 2012-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2245 | 2229 | 3.00 | 7 | -0.32 | 15 | -4.80 | |
|  Shahinyan, David | | | 2368 | ARM | 1.00 | 1 | 0.69 | 15 | 10.35 | |  Hayrapetyan, Hovik | m | | 2449 | ARM | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Yegiazaryan, Armenak | | | 2232 | ARM | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Petrosyan, Manuel | | | 2291 | ARM | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Hayrapetian, Arman | m | | 2372 | ARM | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Martirosyan, Haik M. | f | | 1967 | ARM | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Hovhannisyan, Karen | | | 2034 | ARM | 0.00 | 1 | -0.75 | 15 | -11.25 | |
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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