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Individual Calculations April 2009 |
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| Karatorossian, David Total change: -15.90 | |   |
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| Chess House 2008 Ch. | Yerevan | ARM | 2008-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 2303 | 4.50 | 8 | -1.59 | 10 | -15.90 | |
|  Gasparian, Narine | | wm | 2131 | ARM | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Eranyan, Khachatur | | | 1953 | ARM | 0.00 | 1 | -0.89 | 10 | -8.90 | |  Petrosyan, Tigran S. | | | 1957 | ARM | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Hairapetian, Anna | | | 2142 | ARM | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Tiraturyan, David | | | 2130 | ARM | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Mamikonian, Mikael | | | 2188 | ARM | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Yegiazaryan, Armenak | | | 2188 | ARM | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Kocharyan, Hovik | | | 2044 | ARM | 1.00 | 1 | 0.18 | 10 | 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) | | |
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