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Individual Calculations September 2010 |
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| Grigoryan, Karen A. Total change: -14.25 | |   |
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| Pan-Armenian Int. Open - A | Yerevan | ARM | 2010-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 2140 | 4.00 | 7 | -0.57 | 25 | -14.25 | |
|  Gabrielyan, Rafael | | | 1864 | ARM | 0.00 | 1 | -0.83 | 25 | -20.75 | |  Sayadyan, Edvard | | | 1935 | ARM | 0.00 | 1 | -0.76 | 25 | -19.00 | | | Barseghyan, Harutyun | | | 1932 | ARM | 1.00 | 1 | 0.23 | 25 | 5.75 | | | Hovhannisyan, Tovmas H. | | | 2024 | ARM | 1.00 | 1 | 0.34 | 25 | 8.50 | | | Muradyan, Sipan | | | 1902 | ARM | 1.00 | 1 | 0.20 | 25 | 5.00 | | | Sargissyan, Sargis | | | 2191 | ARM | 1.00 | 1 | 0.57 | 25 | 14.25 | | | Pogosian, Tigran | | | 2272 | ARM | 0.00 | 1 | -0.32 | 25 | -8.00 | |
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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