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Individual Calculations September 2010 |
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| Petrosyan, Arman Total change: -3.00 | |   |
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| Pan-Armenian Int. Open - A | Yerevan | ARM | 2010-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 1717 | 0.00 | 2 | -0.20 | 15 | -3.00 | |
|  Harutyunian, Tigran K. | | | 2062 | ARM | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Pashayan, Genrikh | | | 2104 | ARM | 0.00 | 1 | -0.09 | 15 | -1.35 | |
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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