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Individual Calculations February 2020 |
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| Grigoryan, Vahe B. Total change: -66.40 | |   |
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| A.Margaryan 10th Memorial U-14 | Yerevan | ARM | 2020-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1297 | 1405 | 1.50 | 5 | -1.66 | 40 | -66.40 | |
|  Karapetyan, Levon | | | 1595 | ARM | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Avetisyan, Vahagn | | | 1383 | ARM | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Poghosyan, Satenik | | | 1136 | ARM | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Ghimoyan, Narek | | | 1246 | ARM | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Mirzoyan, Aram A. | | | 1126 | ARM | 0.50 | 1 | -0.34 | 40 | -13.60 | |
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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