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Individual Calculations October 2017 |
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| Petrosyan, Sahak Total change: -63.20 | |   |
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| 2nd Yerevan Open | Yerevan | ARM | 2017-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1824 | 2.00 | 7 | -1.58 | 40 | -63.20 | |
|  Nugumanov, Bakhtiyar | f | | 2224 * | KAZ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Babayan, Armine | | | 2168 | ARM | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Piliposyan, Gor | | | 1464 | ARM | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Mashalov., Aliniyaz | | | 1636 | TKM | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Qaloyan, Ishkhan | | | 1424 * | ARM | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Asghari, Mitra | | | 1673 | IRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Gaboyan, Susanna | | | 2166 | ARM | 0.00 | 1 | -0.12 | 40 | -4.80 | | | * 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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