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Individual Calculations September 2010 |
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| Hayrapetian, Arman Total change: -17.60 | |   |
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| Pan-Armenian Chess Olympiad | Yerevan | ARM | 2010-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2262 | 2380 | 4.00 | 9 | -1.76 | 10 | -17.60 | |
|  Proudian, Armen | c | | 2076 | BRA | 1.00 | 1 | 0.14 | 10 | 1.40 | |  Kotanjian, Tigran | g | | 2551 | ARM | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Arutyunova, Diana | | wg | 2270 | UKR | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Hambardzumian, Yuri | m | | 2342 | ARM | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Gevorgyan, Irina | | wf | 2163 | UZB | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Petrosyan, Manuel | | | 1980 * | ARM | 0.00 | 1 | -0.92 | 10 | -9.20 | | | Ambartsumova, Karina | | wm | 2309 | RUS | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Giroyan, Gary | | | 2225 | FRA | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Seferjan, Narek | g | | 2441 | ARM | 1.00 | 1 | 0.58 | 10 | 5.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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