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Individual Calculations April 2009 |
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| Harutyunian, Tigran K. Total change: 64.40 | |   |
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| Chess House 2008 Ch. | Yerevan | ARM | 2008-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2219 | 1993 | 2.50 | 8 | 0.77 | 25 | 19.25 | |
|  Matevosian, Sedrak | | | 2183 | ARM | 1.00 | 1 | 0.75 | 25 | 18.75 | |  Poghosyan, Suren | | | 2229 | ARM | 1.00 | 1 | 0.80 | 25 | 20.00 | | | Tovmasian, Vardges | | | 2173 | ARM | 0.50 | 1 | 0.24 | 25 | 6.00 | | | Alaverdyan, Gevorg | | | 2260 | ARM | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Mamikonian, Tigran | | | 2290 | ARM | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Khachatrian, Garik | | | 2165 | ARM | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Gevorgyan, David | | | 2256 | ARM | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Manukyan, Sargis V. | | | 2198 | ARM | 0.00 | 1 | -0.24 | 25 | -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) | | | NOTE: K factor changed | | 79th Yerevan Ch. SF | Yerevan | ARM | 2009-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 1980 | 4.00 | 6 | 0.65 | 15 | 9.75 | |
| | Gaboyan, Susanna | | | 1776 | ARM | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Gevorgyan, Maria | | | 1829 | ARM | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Papikyan, David | | | 1958 | ARM | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Hovhanisian, Asatur | | | 1920 | ARM | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Gabuzyan, Hovhannes | | | 2114 | ARM | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Petrosyan, Tigran S. | | | 2011 | ARM | 0.50 | 1 | 0.04 | 15 | 0.60 | |
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) | | | NOTE: K factor changed | | Moscow open 2009 B | Moscow | RUS | 2009-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2189 | 1980 | 4.00 | 7 | 2.36 | 15 | 35.40 | |
| | Oleinikov, Dmitrij | | | 2256 | RUS | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Bobrov, Yury | | | 2169 | RUS | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Sangadzhiev, German | | | 2180 | RUS | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Nefedov, Sergey | | | 2166 | RUS | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Kulagin, Maxim | | | 2186 | RUS | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Mamaev, Evgeniy | | | 2179 | RUS | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Martynov, Vladimir | | | 2184 | RUS | 1.00 | 1 | 0.76 | 15 | 11.40 | |
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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