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Individual Calculations March 2010 |
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| Petrosian, Tigran L. Total change: -15.40 | |   |
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| 2009 World Team Chess Championship | Bursa | TUR | 2010-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2585 | 2627 | 2.00 | 6 | -1.34 | 10 | -13.40 | |
|  Mamedov, Rauf | g | | 2640 | AZE | 0.50 | 1 | 0.02 | 10 | 0.20 | |  Rodshtein, Maxim | g | | 2622 | ISR | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Geetha, Narayanan Gopal | g | | 2584 | IND | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Halkias, Stelios | g | | 2566 | GRE | 0.00 | 1 | -0.58 | 10 | -5.80 | | | Akobian, Varuzhan | g | | 2628 | USA | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Abdel Razik, Khaled | m | | 2468 | EGY | 0.00 | 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) | | | | 70th Armenian Ch. The Highest league | Yerevan | ARM | 2010-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2528 | 2627 | 5.50 | 9 | -0.20 | 10 | -2.00 | |
| | Andriasian, Zaven | g | | 2613 | ARM | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Grigoryan, Avetik | g | | 2534 | ARM | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Minasian, Artashes | g | | 2561 | ARM | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Melkumyan, Hrant | g | | 2583 | ARM | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Hovhannisyan, Robert | m | | 2473 | ARM | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Chibukhchian, Artur | g | | 2498 | ARM | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Kalashian, David | m | | 2451 | ARM | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Petrosian, Davit G. | g | | 2501 | ARM | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Kotanjian, Tigran | g | | 2537 | ARM | 0.50 | 1 | -0.12 | 10 | -1.20 | |
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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