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Individual Calculations April 2009 |
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| Petrosyan, Arman Total change: 0.00 | |   |
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| Chess House 2008 Ch. | Yerevan | ARM | 2008-12-13 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2075 | 0 | 0.00 | 3 | 0.00 | 1375 | | 0.00 | |
|  Grigoryan, Karen H. | c | | 2072 | ARM | 0.00 | 1 | 0.00 | | 0.00 | | | Gharagyozian, Artur | | | 2233 | ARM | 0.00 | 1 | 0.00 | | 0.00 | |  Hovhanisian, Asatur | | | 1920 | ARM | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 79th Yerevan Ch. SF | Yerevan | ARM | 2009-01-16 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1884 | 0 | 1.50 | 3 | 0.00 | 1884 | | 0.00 | |
| | Avoyan, Liana | | | 1939 | ARM | 1.00 | 1 | 0.00 | | 0.00 | | | Gasparyan, Mher | | | 1804 | ARM | 0.50 | 1 | 0.00 | | 0.00 | | | Karamyan, Levon | | | 1909 | ARM | 0.00 | 1 | 0.00 | | 0.00 | |
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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