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Individual Calculations January 2018 |
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| Hakobyan, Eduard Total change: 20.80 | |   |
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| Tsaghkadzor Open 2017 A | Tsaghkadzor | ARM | 2017-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2390 | 2152 | 3.50 | 8 | 1.73 | 40 | 69.20 | |
|  Dzhumaev, Marat | g | | 2469 | UZB | 1.00 | 1 | 0.87 | 40 | 34.80 | |  Mikaelyan, Arman | g | | 2503 | ARM | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Vaganian, Rafael A | g | | 2548 | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hakobyan, Aram | m | | 2465 | ARM | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Davtyan, Artur | f | | 2318 | ARM | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Alaverdyan, Gevorg | f | | 2255 | ARM | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Asatryan, Sona | | wm | 2171 | ARM | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Torosyan, Norayr | | | 2393 | ARM | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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) | | | | T.Petrosyan Chess House Ch. Final | Yerevan | ARM | 2017-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 2152 | 4.50 | 8 | -1.21 | 40 | -48.40 | |
| | Babikyan, Tigran | | | 1752 * | ARM | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Davtyan, David Arm. | | | 1947 | ARM | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Chaqryan, Erik | | | 1828 | ARM | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Shmavonyan, Areg | | | 2108 | ARM | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Kocharyan, Hovik | | | 2112 | ARM | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Martirosyan, Garik | | | 2056 | ARM | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Nalbandyan, Vahan | | | 1905 | ARM | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Harutyunyan, Erik | | | 2081 | ARM | 0.50 | 1 | -0.10 | 40 | -4.00 | | | * 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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