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Individual Calculations November 2022 |
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| Ritviz, Parab Total change: -6.20 | |   |
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| 2nd ChessMood Open - A | Tsakhkadzor | ARM | 2022-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2300 | 2309 | 4.00 | 9 | -0.50 | 20 | -10.00 | |
|  Patil, Harshal | | | 1987 | IND | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Petrosian, Tigran L. | g | | 2549 | ARM | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Hayrapetyan, Edgar | | | 2012 | ARM | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Sankalp, Gupta | g | | 2502 | IND | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Sochacki, Christophe | g | | 2463 | FRA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Galchenko, Matvey | m | | 2440 | RUS | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Hayrapetyan, Hovik | g | | 2476 | ARM | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Agasarov, Benik | c | | 2037 | ARM | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Yeritsyan, Hayk | f | | 2231 | ARM | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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 |
| 2247 | 2337 | 5.50 | 9 | 0.19 | 20 | 3.80 | |
| | Kobak, Polina | | | 1937 * | ARM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Petrosian, Tigran L. | g | | 2549 | ARM | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Agasarov, Benik | c | | 2051 | ARM | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Lagarde, Maxime | g | | 2622 | FRA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Sahakyan, Aleks | | | 2196 | ARM | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Sukiasyan, Vahe A. | | | 2044 | ARM | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Ghazaryan, Narek E. | | | 1908 | ARM | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Harutyunyan, Tigran K. | g | | 2541 | ARM | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Atakhan, Abtin | f | | 2371 | IRI | 0.50 | 1 | 0.05 | 20 | 1.00 | | | * 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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