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Individual Calculations August 2018 |
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| Khachatryan, David A. Total change: -10.40 | |   |
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| Tournament in Honour of the 100th Anniversary of The First Republic | Abovyan | ARM | 2018-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1389 | 1.50 | 5 | -0.26 | 40 | -10.40 | |
|  Khachikyan, Yervand | | | 1703 | ARM | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Hovhannisyan, Asatur | | | 1680 | ARM | 0.50 | 1 | 0.35 | 40 | 14.00 | |  Chatinyan, Gagik | | | 1427 | ARM | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Karapetyan, Irina | | | 1302 | ARM | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Hayrapetyan, Edgar | | | 1462 | ARM | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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