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Individual Calculations January 2018 |
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| Kocharyan, Hayk Total change: -152.76 | |   |
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| Tsaghkadzor Open 2017 B | Tsaghkadzor | ARM | 2017-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1518 | 1732 | 4.50 | 9 | -2.34 | 38 | -88.92 | |
|  Khalafyan, Nare | | | 1332 * | ARM | 1.00 | 1 | 0.08 | 38 | 3.04 | |  Ohanyan, Arayik | | | 1412 | ARM | 0.50 | 1 | -0.37 | 38 | -14.06 | | | Karakeshishyan, Alen | | | 1633 | ARM | 0.00 | 1 | -0.64 | 38 | -24.32 | | | Alikhanyan, Artak | | | 1447 | ARM | 1.00 | 1 | 0.16 | 38 | 6.08 | | | Manukyan, Hayk T. | | | 1658 | ARM | 0.50 | 1 | -0.10 | 38 | -3.80 | | | Petrosyan, Alexander | | | 1602 | ARM | 0.00 | 1 | -0.68 | 38 | -25.84 | | | Hovhannisyan, Petros | | | 1559 | ARM | 0.50 | 1 | -0.23 | 38 | -8.74 | | | Mitoyan, Zhores | | | 1470 | ARM | 1.00 | 1 | 0.18 | 38 | 6.84 | | | Yedigaryan, Asya | | | 1547 | ARM | 0.00 | 1 | -0.74 | 38 | -28.12 | | | * 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) | | | | T.Petrosyan Chess House Ch. Final | Yerevan | ARM | 2017-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1732 | 3.00 | 9 | -1.68 | 38 | -63.84 | |
| | Melkonyan, Arshak | | | 2002 | ARM | 0.00 | 1 | -0.17 | 38 | -6.46 | | | Ayvazyan, Poghos | | | 1658 | ARM | 1.00 | 1 | 0.40 | 38 | 15.20 | | | Gevorgyan, Albert | | | 1924 | ARM | 0.00 | 1 | -0.25 | 38 | -9.50 | | | Davtyan, Arsen | | | 1964 | ARM | 0.50 | 1 | 0.29 | 38 | 11.02 | | | Chaqryan, Erik | | | 1828 | ARM | 0.00 | 1 | -0.37 | 38 | -14.06 | | | Khachikyan, Yervand | | | 1662 | ARM | 0.00 | 1 | -0.60 | 38 | -22.80 | | | Babikyan, Tigran | | | 1361 | ARM | 0.00 | 1 | -0.90 | 38 | -34.20 | | | Hovsepyan, Edik | | | 1492 | ARM | 1.00 | 1 | 0.20 | 38 | 7.60 | | | Khachatryan, Narek S. | | | 1509 | ARM | 0.50 | 1 | -0.28 | 38 | -10.64 | |
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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