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Individual Calculations October 2017 |
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| Khachikyan, Haik Total change: 6.40 | |   |
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| 2nd Yerevan Open | Yerevan | ARM | 2017-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1896 | 3.50 | 8 | 0.32 | 20 | 6.40 | |
|  Babujian, Levon | g | | 2296 * | ARM | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Avagyan, Gor V. | | | 1496 * | ARM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Karatorossian, David | m | | 2250 | ARM | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Mashalov., Aliniyaz | | | 1636 | TKM | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Sargissyan, Sargis | f | | 2295 | ARM | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Adamyan, Mane | | | 1636 | ARM | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ghukasyan, Siranush | | wm | 2218 | ARM | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Der Manuelian, Haik | | | 2115 | USA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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) | | |
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