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Individual Calculations July 2011 |
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| Chakhoyan, Karen Total change: 19.65 | |   |
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| 81st Yerevan Ch. SF | Yerevan | ARM | 2011-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 2007 | 1.00 | 2 | -0.31 | 15 | -4.65 | |
|  Mirzabekyan, Svetlana | | | 1793 | ARM | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Muradyan, Sipan | | | 1976 | ARM | 1.00 | 1 | 0.46 | 15 | 6.90 | |
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) | | | | 81st Yerevan Ch. Final | Yerevan | ARM | 2011-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2007 | 4.50 | 9 | 1.62 | 15 | 24.30 | |
|  Karatorossian, David | m | | 2269 | ARM | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Bakunts, Rafael | | | 2175 | ARM | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Inants, Aghasi | | | 2290 | ARM | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Baghdasaryan, Vahe | | | 2342 | ARM | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Gharibyan, Karen V. | | | 2148 | ARM | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Pogosian, Tigran | | | 2276 | ARM | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Gasparyan, Mher | | | 1815 | ARM | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Karamyan, Levon | | | 2064 | ARM | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Kanjaryan, Vladimir | | | 2016 | ARM | 0.50 | 1 | 0.01 | 15 | 0.15 | |
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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