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Individual Calculations February 2017 |
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| Petrosyan, Hovhannes A. Total change: -34.40 | |   |
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| A.Margaryan 7th Memorial U-14 | Yerevan | ARM | 2017-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1331 | 0.00 | 3 | -0.86 | 40 | -34.40 | |
|  Stepanyan, Stepan V. | | | 1608 | ARM | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Avetisyan, Levon | | | 1517 | ARM | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Hakobyan, Menua | | | 1384 | ARM | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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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