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Individual Calculations January 2011 |
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| Petrosyan, Arman Total change: 8.10 | |   |
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| T.Petrosian Chess House Ch.2010 | Yerevan | ARM | 2010-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 1724 | 2.00 | 6 | 0.54 | 15 | 8.10 | |
|  Mezhlumyan, Marat | | | 1822 | ARM | 0.00 | 1 | -0.37 | 15 | -5.55 | |  Gevorgyan, Maria | | | 2008 | ARM | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Vasilyan, Sargis | | | 1846 | ARM | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Avetisyan, Mikael | | | 2010 | ARM | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Papikyan, David | | | 1990 | ARM | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Hovhannisyan, Asatur | | | 1905 | ARM | 0.50 | 1 | 0.24 | 15 | 3.60 | |
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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