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Individual Calculations July 2009 |
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| Shahinyan, David Total change: 77.40 | |   |
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| Youth Armenian Ch. B-16 | Yerevan | ARM | 2009-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 2061 | 5.00 | 7 | 1.45 | 15 | 21.75 | |
|  Markosian, Sarkis | | | 2066 | RUS | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Karamyan, Levon | | | 1896 | ARM | 1.00 | 1 | 0.28 | 15 | 4.20 | |  Petrosyan, Tigran S. | | | 2047 | ARM | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Dilanian, Grigor | | | 2103 | ARM | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Nersisyan, Alexandr | | | 1956 | ARM | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Aghasaryan, Robert | f | | 2249 | ARM | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Potosyan, Vahan | | | 2077 | ARM | 1.00 | 1 | 0.52 | 15 | 7.80 | |
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) | | | | 69th Armenian Ch. SF | Jermuk | ARM | 2009-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2296 | 2061 | 5.00 | 6 | 3.71 | 15 | 55.65 | |
| | Khojayan, Vardan | | | 2261 | ARM | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Hayrapetian, Ovik | | | 2325 | ARM | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Mnatsakanian, Eduard A | m | | 2274 | ARM | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Kalashian, David | m | | 2411 | ARM | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Tiraturyan, David | | | 2148 | ARM | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Hambardzumian, Yuri | m | | 2357 | ARM | 1.00 | 1 | 0.85 | 15 | 12.75 | |
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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