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Individual Calculations October 2017 |
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| Hayrapetyan, Hovik Total change: 1.80 | |   |
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| 2nd Yerevan Open | Yerevan | ARM | 2017-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2339 | 2472 | 6.00 | 9 | 0.18 | 10 | 1.80 | |
|  Khachatryan, David S. | | | 2072 * | ARM | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Grigorian, Marine | | wf | 2183 | RUS | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Petrosian, Tigran L. | g | | 2615 | ARM | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Melkumyan, Hrant | g | | 2642 | ARM | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Sayadyan, Edvard | | | 2072 * | ARM | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Manukyan, Sargis V. | f | | 2287 | ARM | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Poghosyan, Suren | f | | 2256 | ARM | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Danielyan, Vahe | f | | 2331 | ARM | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Andriasian, Zaven | g | | 2593 | ARM | 0.50 | 1 | 0.16 | 10 | 1.60 | | | * 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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