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Individual Calculations February 2020 |
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| Petrosyants, Argishti Total change: -10.40 | |   |
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| A.Margaryan 10th Memorial U-18 | Yerevan | ARM | 2020-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1825 | 5.00 | 9 | -0.26 | 40 | -10.40 | |
|  Askaryan, Aneta | | | 1425 * | ARM | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Vardanyan, David A. | | | 1470 | ARM | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Ayvazyan, Poghos | | | 1661 | ARM | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Yeroyan, Ara | | | 1871 | ARM | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Grigoryan, Aram | | | 2030 | ARM | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Gevorgyan, Albert | | | 2225 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ghazaryan, Tigran A. | | | 1764 | ARM | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Ananyan, Hrachya | | | 1737 | ARM | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Abrahamyan, Davit | | | 1618 | ARM | 1.00 | 1 | 0.23 | 40 | 9.20 | | | * 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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