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Individual Calculations February 2020 |
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| Ishkhanyan, Ruben Total change: -65.20 | |   |
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| A.Margaryan 10th Memorial U-18 | Yerevan | ARM | 2020-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1820 | 3.50 | 7 | -1.63 | 40 | -65.20 | |
|  Grigoryan, Vahe | | | 1420 * | ARM | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Karapetyan, Irina | | | 1420 * | ARM | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Chaqryan, Erik | | | 2084 | ARM | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Gasparyan, Milena | | | 1634 | ARM | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Sargsyan, Mikayel | | | 1550 | ARM | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Melkonyan, Saro | | | 1505 | ARM | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Brutyan, Hamlet | | | 1683 | ARM | 0.00 | 1 | -0.68 | 40 | -27.20 | | | * 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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