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Individual Calculations January 2019 |
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| Niazyan, Sargis Total change: 9.20 | |   |
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| T. Petrosyan Chess House Ch. 2018 Final | Yerevan | ARM | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1879 | 5.50 | 9 | 0.46 | 20 | 9.20 | |
|  Stepanyan, Grisha | | | 1491 | ARM | 0.50 | 1 | -0.41 | 20 | -8.20 | |  Hovsepyan, Edik | | | 1479 * | ARM | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Khachikyan, Yervand | | | 1740 | ARM | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Hovyan, Nikolay | | | 1479 * | ARM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Melkonyan, Arshak | | | 1987 | ARM | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Grigoryan, Aram | | | 1805 | ARM | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Martirosyan, Garik | | | 2147 | ARM | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Nadanian, Ashot | m | | 2279 * | ARM | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Ohanyan, Emin | | | 1953 | ARM | 1.00 | 1 | 0.60 | 20 | 12.00 | | | * 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) | | |
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