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Individual Calculations September 2017 |
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| Postolokyan, Melania Total change: -34.40 | |   |
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| Abovyan Open Ch. 2017 | Abovyan | ARM | 2017-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1364 | 1466 | 1.00 | 3 | -0.86 | 40 | -34.40 | |
|  Tavakalyan, Azat | | | 1866 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Tsaturyan, Tigran | | | 1066 * | ARM | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Soghomonyan, Levon | | | 1160 | ARM | 1.00 | 1 | 0.14 | 40 | 5.60 | | | * 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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