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Individual Calculations November 2011 |
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| Petrosian, Davit G. Total change: -10.20 | |   |
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| 72nd Armenian Ch. The First League | Qajaran | ARM | 2011-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2418 | 2478 | 6.50 | 13 | -1.02 | 10 | -10.20 | |
|  Simonian, Hrair | g | | 2461 | ARM | 0.50 | 1 | -0.02 | 10 | -0.20 | |  Petrosyan, Tigran S. | | | 2244 | ARM | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Hayrapetian, Arman | m | | 2360 | ARM | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Chibukhchian, Artur | g | | 2498 | ARM | 0.00 | 1 | -0.47 | 10 | -4.70 | | | Kalashian, David | m | | 2410 | ARM | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Minasian, Ara | g | | 2452 | ARM | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Hayrapetian, Ovik | m | | 2406 | ARM | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Grigoryan, Karen H. | m | | 2473 | ARM | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Harutjunyan, Gevorg | g | | 2464 | ARM | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Babujian, Levon | g | | 2468 | ARM | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Mkrtchian, Lilit | m | wg | 2463 | ARM | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Aghasaryan, Robert | f | | 2337 | ARM | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Gabuzyan, Hovhannes | f | | 2404 | ARM | 0.50 | 1 | -0.10 | 10 | -1.00 | |
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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