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Individual Calculations January 2018 |
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| Grigoryan, Arpine Total change: 59.20 | |   |
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| Tsaghkadzor Open 2017 A | Tsaghkadzor | ARM | 2017-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2296 | 1964 | 2.00 | 8 | 0.96 | 40 | 38.40 | |
|  Pavlov, Sergey | m | | 2364 * | UKR | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Sargsyan, Shant | m | | 2364 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Li, Bo | m | | 2344 | CHN | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Kacharava, Nikolozi | f | | 2332 | GEO | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Vardanian, Haik G. | f | | 2364 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Daneshvar, Bardiya | | | 2181 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Yeremyan, Alen | | | 2177 | ARM | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Aleksanyan, Hrant | c | | 2243 | ARM | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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) | | | | T.Petrosyan Chess House Ch. Final | Yerevan | ARM | 2017-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1976 | 5.00 | 9 | 0.52 | 40 | 20.80 | |
| | Hakobyan, Astghik | | | 1679 | ARM | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Kocharyan, Hovik | | | 2112 | ARM | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Shmavonyan, Areg | | | 2108 | ARM | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Davtyan, David Arm. | | | 1947 | ARM | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Poghosyan, Suren | f | | 2246 | ARM | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Avetisyan, Suren | | | 1752 | ARM | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Khachatryan, Anna | | | 1805 | ARM | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Sargsyan, Tigran R. | | | 1952 | ARM | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Yeremyan, Alen | | | 2177 | ARM | 0.50 | 1 | 0.26 | 40 | 10.40 | |
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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