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Individual Calculations October 2008 |
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| Hayrapetian, Arman Total change: -3.70 | |   |
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| Armenian Club Ch. | Yerevan | ARM | 2008-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2353 | 2414 | 2.50 | 4 | 0.22 | 10 | 2.20 | |
|  Tovmasian, Vardges | | | 2152 | ARM | 0.50 | 1 | -0.32 | 10 | -3.20 | |  Minasian, Ara | g | | 2476 | ARM | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Aghasaryan, Robert | f | | 2213 | ARM | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Kotanjian, Tigran | g | | 2570 | ARM | 1.00 | 1 | 0.71 | 10 | 7.10 | |
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) | | | | Armenian Ch. 2008. The 1st League | Yerevan | ARM | 2008-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2312 | 2406 | 5.00 | 9 | -0.59 | 10 | -5.90 | |
| | Nersissian, Garnik | | | 2167 | ARM | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Inants, Aghasi | | | 2187 | ARM | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Khojayan, Vardan | | | 2286 | ARM | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Harutjunyan, Gevorg | | | 2441 | ARM | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Petrosian, Davit G. | m | | 2460 | ARM | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Hambardzumian, Yuri | m | | 2377 | ARM | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Movsisian, Vardan | | | 2228 | ARM | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Hovhannisyan, Robert | | | 2379 | ARM | 0.00 | 1 | -0.54 | 10 | -5.40 | | | Andriasian, Siranush | | wm | 2280 | ARM | 0.00 | 1 | -0.67 | 10 | -6.70 | |
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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