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Individual Calculations April 2009 |
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| Avetisyan, Mikael Total change: -9.75 | |   |
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| 79th Yerevan Ch. SF | Yerevan | ARM | 2009-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 2018 | 2.50 | 5 | -0.39 | 25 | -9.75 | |
|  Kanjaryan, Vladimir | | | 1878 | ARM | 0.50 | 1 | -0.19 | 25 | -4.75 | | | Karamyan, Levon | | | 1909 | ARM | 1.00 | 1 | 0.35 | 25 | 8.75 | | | Gasparyan, Mher | | | 1804 | ARM | 1.00 | 1 | 0.23 | 25 | 5.75 | |  Petrosyan, Tigran S. | | | 2011 | ARM | 0.00 | 1 | -0.51 | 25 | -12.75 | | | Petrosyan, Hovhannes | | | 2197 | ARM | 0.00 | 1 | -0.27 | 25 | -6.75 | |
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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