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Individual Calculations February 2020 |
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| Grigoryan, Aram Total change: -33.60 | |   |
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| A.Margaryan 10th Memorial U-18 | Yerevan | ARM | 2020-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 2030 | 6.00 | 9 | -0.84 | 40 | -33.60 | |
|  Abrahamyan, Davit | | | 1630 * | ARM | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ghazaryan, Tigran A. | | | 1764 | ARM | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Manaseryan, Narek | | | 1633 | ARM | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Chakhalyan, Davit | | | 1793 | GEO | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Petrosyants, Argishti | | | 1825 | ARM | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Davtyan, Arsen | | | 1900 | ARM | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Chaqryan, Erik | | | 2084 | ARM | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Hakobyan, Erik | | | 1853 | ARM | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Galajyan, Armen | | | 1803 | ARM | 1.00 | 1 | 0.21 | 40 | 8.40 | | | * 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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