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Individual Calculations July 2015 |
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| Ziroyan, David Total change: -108.40 | |   |
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| 85th Yerevan Ch. Final | Yerevan | ARM | 2015-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1907 | 3.00 | 9 | -1.46 | 40 | -58.40 | |
|  Parvanyan, Ashot | | | 2168 | ARM | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Khachikyan, Haik | | | 1919 | ARM | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Barseghyan, Armen Ar. | | | 1822 | ARM | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Khachatryan, David S. | | | 1696 | ARM | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Grigoryan, Gor A. | | | 1773 | ARM | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Mkrtchyan, Sargis R. | | | 2085 | ARM | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Boyajyan, Hayk | | | 1831 | ARM | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Sayadyan, Edvard | | | 2044 | ARM | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Hovhannisyan, Khachatur | | | 1878 | ARM | 0.50 | 1 | -0.04 | 40 | -1.60 | |
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) | | | | 8th Annual K.Asrian Memorial | Jermuk | ARM | 2015-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1939 | 3.50 | 9 | -1.25 | 40 | -50.00 | |
| | Nadanian, Ashot | m | | 2339 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Babayan, Armine | | | 2145 | ARM | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Abrahamyan, Rashid | | | 1747 | ARM | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Grigoryan, Arpine | | | 1804 | ARM | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Ehtesham Mehr, Rahil | | | 1539 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Chubar, Vladimir | m | | 2021 | UKR | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Mukashev, Aminzhan | | | 1768 | KAZ | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Petrosyan, Armen K. | | | 1771 | ARM | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Permyakov, Evgeniy | | | 2141 | RUS | 0.00 | 1 | -0.24 | 40 | -9.60 | | | * 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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