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Individual Calculations July 2009 |
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| Petrosyan, Arman Total change: 16.00 | |   |
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| 79th Yerevan Ch. | Yerevan | ARM | 2009-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 1664 | 1.50 | 7 | 0.64 | 25 | 16.00 | |
|  Tamazyan, Haik | | | 2014 | ARM | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Hovhannisyan, Yervand | | | 2014 | ARM | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Manasyan, Haik | | | 2014 | ARM | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Torosyan, Zhorik | | | 1977 | ARM | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Hovhanisian, Asatur | | | 1933 | ARM | 1.00 | 1 | 0.83 | 25 | 20.75 | | | Hayrapetyan, Artavazd | | | 2014 | ARM | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Mamian, Tigran | | | 2014 | ARM | 0.50 | 1 | 0.39 | 25 | 9.75 | |
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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