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Individual Calculations September 2010 |
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| Margaryan, Laert Total change: -46.75 | |   |
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| Abovyan Open Ch. | Abovyan | ARM | 2010-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 2097 | 1.00 | 5 | -1.13 | 25 | -28.25 | |
|  Poghosyan, Suren | | | 2336 | ARM | 0.00 | 1 | -0.20 | 25 | -5.00 | |  Gharagyozian, Artur | | | 2227 | ARM | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Martirosyan, Mamikon | | | 1976 | ARM | 1.00 | 1 | 0.34 | 25 | 8.50 | | | Alaverdyan, Gevorg | | | 2221 | ARM | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Karamyan, Levon | | | 2007 | ARM | 0.00 | 1 | -0.62 | 25 | -15.50 | |
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 |
| 1945 | 2097 | 4.00 | 7 | -0.74 | 25 | -18.50 | |
| | Aghasaryan, Robert | f | | 2287 | ARM | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Ghukasyan, Siranush | | | 1794 | ARM | 1.00 | 1 | 0.14 | 25 | 3.50 | | | Gabrielyan, Rafael | | | 1864 | ARM | 1.00 | 1 | 0.21 | 25 | 5.25 | | | Muradyan, Sipan | | | 1902 | ARM | 0.50 | 1 | -0.25 | 25 | -6.25 | | | Harutyunian, Tigran K. | | | 2062 | ARM | 0.50 | 1 | -0.05 | 25 | -1.25 | | | Khachatryan, Rafik | | | 1697 * | ARM | 0.00 | 1 | -0.92 | 25 | -23.00 | | | Avetisyan, Mikael | | | 2008 | ARM | 1.00 | 1 | 0.38 | 25 | 9.50 | | | * 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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