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Individual Calculations September 2009 |
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| Shahinyan, David Total change: 31.20 | |   |
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| K.Asrian Memorial Int. Open Tmnt. | Jermuk | ARM | 2009-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2219 | 2061 | 3.50 | 8 | 1.11 | 15 | 16.65 | |
|  Poghosyan, Suren | | | 2285 | ARM | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Petrosyan, Hovhannes | | | 2174 | ARM | 1.00 | 1 | 0.65 | 15 | 9.75 | |  Hayrapetian, Ovik | | | 2325 | ARM | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Grigoryan, Karen H. | c | | 2227 | ARM | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Simonian, Tigran | | | 2247 | ARM | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Gharagyozian, Artur | | | 2273 | ARM | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Mezhlumian, Vahram | | | 2237 | ARM | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Hovsepyan, Vardan | | | 1986 | ARM | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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) | | | | 70th Armenian Ch. The 1st League | Yerevan | ARM | 2009-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2440 | 2138 | 3.00 | 13 | 0.97 | 15 | 14.55 | |
| | Yegiazarian, Arsen | g | | 2480 | ARM | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Grigoryan, Karen H. | c | | 2254 | ARM | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Nalbandian, Tigran | g | | 2444 | ARM | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Ter-Sahakyan, Samvel | g | | 2480 | ARM | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Simonian, Hrair | g | | 2520 | ARM | 0.50 | 1 | 0.41 | 15 | 6.15 | | | Harutjunyan, Gevorg | g | | 2499 | ARM | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Kalashian, David | m | | 2433 | ARM | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Vardanian, Hakob | | | 2235 | ARM | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Hovhannisyan, Robert | m | | 2448 | ARM | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Grigoryan, Avetik | g | | 2504 | ARM | 0.50 | 1 | 0.40 | 15 | 6.00 | | | Petrosian, Davit G. | m | | 2490 | ARM | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Babujian, Levon | m | | 2515 | ARM | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Hayrapetian, Arman | m | | 2420 | ARM | 0.50 | 1 | 0.34 | 15 | 5.10 | |
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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