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Individual Calculations September 2010 |
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| Virabyan, Gor Total change: -9.00 | |   |
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| Abovyan Open Ch. | Abovyan | ARM | 2010-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 2169 | 5.00 | 7 | 1.55 | 15 | 23.25 | |
|  Azaryan, Tigran | | | 1769 * | ARM | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Galstyan, Hayk | | | 2114 | ARM | 1.00 | 1 | 0.42 | 15 | 6.30 | |  Poghosyan, Suren | | | 2336 | ARM | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Alaverdyan, Gevorg | | | 2221 | ARM | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Gharagyozian, Artur | | | 2227 | ARM | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Sargissyan, Sargis | | | 2191 | ARM | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Tovmasian, Vardges | | | 2281 | ARM | 1.00 | 1 | 0.65 | 15 | 9.75 | | | * 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) | | | | Pan-Armenian Int. Open - A | Yerevan | ARM | 2010-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 2169 | 2.50 | 6 | -2.15 | 15 | -32.25 | |
| | Kshtoyan, Indat | | | 1971 | ARM | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Gabrielyan, Rafael | | | 1864 | ARM | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Muradyan, Sipan | | | 1902 | ARM | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Kharatyan, Anahit | | wf | 2080 | ARM | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Mezhlumyan, Marat | | | 1807 | ARM | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Babayan, Armine | | | 2031 | ARM | 0.00 | 1 | -0.69 | 15 | -10.35 | |
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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