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Individual Calculations January 2018 |
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| Davtyan, Ara Total change: 17.60 | |   |
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| Tsaghkadzor Open 2017 B | Tsaghkadzor | ARM | 2017-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1280 | 1.00 | 6 | 0.00 | 40 | 0.00 | |
|  Hakobyan, Norayr | | | 1680 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Sahakyan, Arman K. | | | 1521 | ARM | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Alikhanyan, Artak | | | 1447 | ARM | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Chakhoyan, Vahe | | | 1680 * | ARM | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Nanyan, Georgy | | | 1629 | ARM | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Mitoyan, Zhores | | | 1470 | ARM | 0.00 | 1 | -0.25 | 40 | -10.00 | | | * 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) | | | | "Winter-2017" | Yerevan | ARM | 2017-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1426 | 1284 | 3.00 | 8 | 0.44 | 40 | 17.60 | |
| | Galajyan, Armen | | | 1550 | ARM | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Adashyan, Milena | | | 1113 | ARM | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Mkhitaryan, Vahagn | | | 1524 | ARM | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Abrahamyan, Davit | | | 1467 | ARM | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Sarukhanyan, Hakob | | | 1473 | ARM | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Martirosyan, Samvel A. | | | 1431 | ARM | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Goginyan, Tamar | | | 1326 | ARM | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Kolozyan, Inesa | | | 1521 | ARM | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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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