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Individual Calculations September 2009 |
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| Grigoryan, Karen H. Total change: -24.45 | |   |
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| K.Asrian Memorial Int. Open Tmnt. | Jermuk | ARM | 2009-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2227 | 3.50 | 8 | -1.52 | 15 | -22.80 | |
|  Poghosyan, Suren | | | 2285 | ARM | 0.00 | 1 | -0.42 | 15 | -6.30 | |  Hovsepyan, Vardan | | | 1986 | ARM | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Dilanian, Grigor | | | 2103 | ARM | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Shahinyan, David | | | 2061 | ARM | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Matevosian, Sedrak | | | 2129 | ARM | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Hayrapetian, Ovik | | | 2325 | ARM | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Antinyan, Armen | | | 2204 | ARM | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Basencyan, Mark | | | 1896 | ARM | 0.50 | 1 | -0.38 | 15 | -5.70 | |
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) | | | | 70th Armenian Ch. The 1st League | Yerevan | ARM | 2009-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2431 | 2254 | 3.50 | 13 | -0.11 | 15 | -1.65 | |
| | Hayrapetian, Arman | m | | 2420 | ARM | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Shahinyan, David | | | 2138 | ARM | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Ter-Sahakyan, Samvel | g | | 2480 | ARM | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Harutjunyan, Gevorg | g | | 2499 | ARM | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Vardanian, Hakob | | | 2235 | ARM | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Grigoryan, Avetik | g | | 2504 | ARM | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Babujian, Levon | m | | 2515 | ARM | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Yegiazarian, Arsen | g | | 2480 | ARM | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Nalbandian, Tigran | g | | 2444 | ARM | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Simonian, Hrair | g | | 2520 | ARM | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Kalashian, David | m | | 2433 | ARM | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Hovhannisyan, Robert | m | | 2448 | ARM | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Petrosian, Davit G. | m | | 2490 | ARM | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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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