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Individual Calculations July 2011 |
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| Petrosyan, Hovhannes Total change: -20.55 | |   |
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| 81st Yerevan Ch. SF | Yerevan | ARM | 2011-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 2038 | 4.50 | 7 | 0.25 | 15 | 3.75 | |
|  Gharibyan, Karen V. | | | 2148 | ARM | 0.00 | 1 | -0.35 | 15 | -5.25 | |  Grigoryan, Julieta | | | 1860 | ARM | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Mezhlumyan, Marat | | | 1818 | ARM | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Hovhannisyan, Asatur | | | 1895 | ARM | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Mirzabekyan, Svetlana | | | 1793 | ARM | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Karamyan, Levon | | | 2024 | ARM | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Eranyan, Khachatur | | | 2122 | ARM | 0.50 | 1 | 0.12 | 15 | 1.80 | |
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) | | | | 81st Yerevan Ch. Final | Yerevan | ARM | 2011-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 2025 | 1.50 | 8 | -1.62 | 15 | -24.30 | |
| | Manukyan, Sargis V. | | | 2273 | ARM | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Karatorossian, David | m | | 2269 | ARM | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Pogosian, Tigran | | | 2276 | ARM | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Bakunts, Rafael | | | 2175 | ARM | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Vasilyan, Sargis | | | 1860 | ARM | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Mikaelyan, Arman | | | 2176 | ARM | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Hovhannisyan, Asatur | | | 1895 | ARM | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Shakryan, Zozan | | | 1994 | ARM | 0.00 | 1 | -0.54 | 15 | -8.10 | |
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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