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Individual Calculations September 2010 |
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| Petrosian, Tigran L. Total change: 16.10 | |   |
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| "Lake Sevan 2010" Int. Tnmt. | Martuni | ARM | 2010-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2584 | 2597 | 6.00 | 9 | 1.36 | 10 | 13.60 | |
|  Grigoryan, Avetik | g | | 2584 | ARM | 1.00 | 1 | 0.48 | 10 | 4.80 | |  Arutinian, David | g | | 2572 | GEO | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Ter-Sahakyan, Samvel | g | | 2525 | ARM | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Lenic, Luka | g | | 2602 | SLO | 1.00 | 1 | 0.51 | 10 | 5.10 | | | Ponkratov, Pavel | g | | 2604 | RUS | 1.00 | 1 | 0.51 | 10 | 5.10 | | | Pashikian, Arman | g | | 2630 | ARM | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Matlakov, Maxim | g | | 2603 | RUS | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Gopal, G.n. | g | | 2611 | IND | 0.00 | 1 | -0.48 | 10 | -4.80 | | | Hovhannisyan, Robert | g | | 2529 | ARM | 1.00 | 1 | 0.41 | 10 | 4.10 | |
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) | | | | Pan-Armenian Chess Olympiad | Yerevan | ARM | 2010-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2444 | 2597 | 6.50 | 9 | 0.25 | 10 | 2.50 | |
| | Doluhanova, Evgeniya | | wg | 2312 | UKR | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Ambartsumova, Karina | | wm | 2309 | RUS | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Nakhapetiane, Pogos | f | | 2449 | RUS | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Mirumian, Vigen | g | | 2504 | CZE | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Airapetian, Gor | m | | 2436 | RUS | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Arutinian, David | g | | 2572 | GEO | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Ajrapetian, Gevorg | m | | 2427 | RUS | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Ajrapetjan, Yuriy | g | | 2495 | UKR | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Petrosian, Davit G. | g | | 2492 | ARM | 1.00 | 1 | 0.36 | 10 | 3.60 | |
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) | | |
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