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Individual Calculations November 2022 |
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| Chaqryan, Erik Total change: 47.20 | |   |
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| 2nd ChessMood Open - A | Tsakhkadzor | ARM | 2022-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2407 | 2285 | 4.50 | 9 | 1.45 | 20 | 29.00 | |
|  Ghevondyan, Arman | | | 1949 | ARM | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Sankalp, Gupta | g | | 2502 | IND | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Sochacki, Christophe | g | | 2463 | FRA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Hayrapetyan, Hovik | g | | 2476 | ARM | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Galchenko, Matvey | m | | 2440 | RUS | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Poormosavi, Seyed Kian | m | | 2404 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Lagarde, Maxime | g | | 2613 | FRA | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Barseghyan, Armen Ar. | m | | 2402 | ARM | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Pogosyan, Stefan | m | | 2411 | FID | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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) | | | | 4th Yerevan Open A | Yerevan | ARM | 2022-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2296 | 2269 | 5.00 | 9 | 0.91 | 20 | 18.20 | |
| | Rebecca, Jesumarian | | | 1869 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vaganian, Rafael A | g | | 2516 | ARM | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Gharibyan, Mamikon | m | | 2478 | ARM | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Lobanov, Sergei | g | | 2536 | RUS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Atakhan, Abtin | f | | 2371 | IRI | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Harutjunyan, Gevorg | g | | 2387 | ARM | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Pogosyan, Stefan | m | | 2411 | FID | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Agasarov, Benik | c | | 2051 | ARM | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Sukiasyan, Vahe A. | | | 2044 | ARM | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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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