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Individual Calculations September 2017 |
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| Khachatryan, David S. Total change: -20.00 | |   |
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| Abovyan Open Ch. 2017 | Abovyan | ARM | 2017-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1936 | 5.00 | 8 | -0.50 | 40 | -20.00 | |
|  Gasparyan, Karine | | | 1536 * | ARM | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Davtyan, Grigor | | | 1814 | ARM | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Nurijanyan, Alex | | | 1684 | ARM | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Hovhannisyan, Petros | | | 1536 * | ARM | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Manukyan, Aleks | | | 1963 | ARM | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Melikyan, Gnel | | | 1751 | RUS | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Ayvazyan, Poghos | | | 1613 | ARM | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Alaverdyan, Gevorg | f | | 2282 | ARM | 0.00 | 1 | -0.11 | 40 | -4.40 | | | * 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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