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Individual Calculations January 2018 |
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| Kocharyan, Hovik Total change: -13.20 | |   |
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| T.Petrosyan Chess House Ch. Final | Yerevan | ARM | 2017-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 2112 | 5.50 | 9 | -0.66 | 20 | -13.20 | |
|  Avetisyan, Suren | | | 1752 | ARM | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Grigoryan, Arpine | | | 1976 | ARM | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Khachatryan, David S. | | | 1906 | ARM | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Nanyan, Georgy | | | 1712 * | ARM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Melkonyan, Arshak | | | 2002 | ARM | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Hakobyan, Eduard | | | 2152 | ARM | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Mkrtchyan, Mariam | | wc | 1888 | ARM | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Simonyan, Latush | | | 2163 | ARM | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Sayadyan, Edvard | | | 2040 | ARM | 0.00 | 1 | -0.60 | 20 | -12.00 | | | * 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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