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Individual Calculations October 2017 |
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| Sandipan, Chanda Total change: -15.10 | |   |
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| 2nd Yerevan Open | Yerevan | ARM | 2017-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2328 | 2570 | 5.50 | 9 | -1.51 | 10 | -15.10 | |
|  Barseghyan, Armen Ar. | | | 2170 * | ARM | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Avetisyan, Mariam | | | 2170 * | ARM | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Li, Bo | m | | 2330 | CHN | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Torosyan, Norayr | | | 2404 | ARM | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Petrosian, Tigran L. | g | | 2615 | ARM | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Omidi, Arya | | | 2402 | IRI | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Mirzoyan, David | f | | 2341 | ARM | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Hakobyan, Romik | | | 2170 * | ARM | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Hayrapetyan, Artavazd R. | | | 2346 | ARM | 0.00 | 1 | -0.78 | 10 | -7.80 | | | * 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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