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Individual Calculations May 2011 |
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| Petrosyan, Tigran S. Total change: 25.05 | |   |
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| Armenian Youth 2011 Ch. SF B-18 | Yerevan | ARM | 2011-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 2211 | 3.00 | 5 | -0.25 | 15 | -3.75 | |
|  Hovsepyan, Vardan | | | 1986 | ARM | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Bakunts, Rafael | | | 2172 | ARM | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Tamazyan, Haik | | | 2213 | ARM | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Eranyan, Khachatur | | | 2122 | ARM | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Vardanyan, Haik A. | | | 1975 | ARM | 1.00 | 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) | | | | Armenian Youth 2011 Ch. B-18 | Yerevan | ARM | 2011-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2243 | 2211 | 6.00 | 9 | 1.92 | 15 | 28.80 | |
| | Aghasaryan, Robert | f | | 2296 | ARM | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Tamazyan, Haik | | | 2213 | ARM | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Eranyan, Khachatur | | | 2122 | ARM | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Shahinyan, David | | | 2335 | ARM | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Baghdasaryan, Vahe | | | 2357 | ARM | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Bakunts, Rafael | | | 2172 | ARM | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Dilanyan, Grigor | | | 2342 | ARM | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Karamyan, Levon | | | 2024 | ARM | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Vardanian, Haik G. | | | 2325 | ARM | 0.50 | 1 | 0.16 | 15 | 2.40 | |
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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