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Individual Calculations August 2015 |
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| Petrosian, Tigran L. Total change: -6.80 | |   |
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| "Lake Sevan - 2015" | Martuni | ARM | 2015-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2616 | 2630 | 4.00 | 9 | -0.68 | 10 | -6.80 | |
|  Anton Guijarro, David | g | | 2626 | ESP | 0.00 | 1 | -0.51 | 10 | -5.10 | |  Sevian, Samuel | g | | 2578 | USA | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Salem, A.r. Saleh | g | | 2615 | UAE | 0.00 | 1 | -0.52 | 10 | -5.20 | | | Hovhannisyan, Robert | g | | 2611 | ARM | 0.00 | 1 | -0.53 | 10 | -5.30 | | | Artemiev, Vladislav | g | | 2660 | RUS | 1.00 | 1 | 0.54 | 10 | 5.40 | | | Ter-Sahakyan, Samvel | g | | 2593 | ARM | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Gabuzyan, Hovhannes | g | | 2589 | ARM | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Vidit, Santosh Gujrathi | g | | 2643 | IND | 1.00 | 1 | 0.52 | 10 | 5.20 | | | Duda, Jan-Krzysztof | g | | 2632 | POL | 0.50 | 1 | 0.00 | 10 | 0.00 | |
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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