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Individual Calculations July 2009 |
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| Minasian, Artashes Total change: -5.10 | |   |
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| Armenian Club Ch. 2009 | Yerevan | ARM | 2009-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2418 | 2566 | 1.50 | 3 | -0.51 | 10 | -5.10 | |
|  Petrosian, Tigran L. | g | | 2600 | ARM | 0.50 | 1 | 0.05 | 10 | 0.50 | |  Hovhannisyan, Robert | | | 2439 | ARM | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Vardanian, Hakob | | | 2216 | ARM | 1.00 | 1 | 0.11 | 10 | 1.10 | |
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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