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Individual Calculations October 2017 |
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| Kalashian, David Total change: 10.90 | |   |
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| 2nd Yerevan Open | Yerevan | ARM | 2017-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2328 | 2389 | 6.00 | 9 | 1.09 | 10 | 10.90 | |
|  Chaqryan, Erik | | | 1989 * | ARM | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Kocharyan, Hayk | | | 1989 * | ARM | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Hovhannisyan, Robert | g | | 2594 | ARM | 1.00 | 1 | 0.76 | 10 | 7.60 | | | Onischuk, Vladimir | g | | 2638 | UKR | 0.50 | 1 | 0.31 | 10 | 3.10 | | | Tabatabaei, M.amin | m | | 2548 | IRI | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Santryan, Davit | | | 2085 | ARM | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Petrosyan, Manuel | m | | 2559 | ARM | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Barseghyan, Armen Ar. | | | 2020 | ARM | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Moskalenko, Alexander | m | | 2531 | RUS | 1.00 | 1 | 0.69 | 10 | 6.90 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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