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Individual Calculations October 2017 |
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| Sayadyan, Edvard Total change: 29.40 | |   |
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| 2nd Yerevan Open | Yerevan | ARM | 2017-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2212 | 2011 | 4.00 | 9 | 1.47 | 20 | 29.40 | |
|  Petrosyan, Manuel | m | | 2411 * | ARM | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Tahbaz, Arash | m | | 2381 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Hayrapetyan, Artavazd R. | | | 2346 | ARM | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Ghukasyan, Siranush | | wm | 2218 | ARM | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Hayrapetyan, Hovik | g | | 2411 * | ARM | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Davtyan, Artur | f | | 2303 | ARM | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Mkrtchyan, Sargis R. | | | 2115 | ARM | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Grigoryan, Arpine | | | 1865 | ARM | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Israyelyan, Eduard | | | 1854 | ARM | 0.50 | 1 | -0.21 | 20 | -4.20 | | | * 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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