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Individual Calculations November 2022 |
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| Atakhan, Abtin Total change: -0.80 | |   |
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| 2nd ChessMood Open - A | Tsakhkadzor | ARM | 2022-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2241 | 2371 | 5.50 | 9 | -0.30 | 20 | -6.00 | |
|  Alizadeh, Mohammad Mahdi | | | 2027 | IRI | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Rostomyan, Mikayel | c | | 2118 | ARM | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Rostami, Mohsen | | | 2105 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | McHedlishvili, Mikheil | g | | 2568 | GEO | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Hakobyan, Astghik | | | 2091 | ARM | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Sankalp, Gupta | g | | 2502 | IND | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Yeritsyan, Hayk | f | | 2231 | ARM | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Alikhanyan, Artak | | | 1990 | ARM | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Lobanov, Sergei | g | | 2535 | RUS | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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 | 2371 | 5.50 | 9 | 0.26 | 20 | 5.20 | |
| | Galajyan, Armen | | | 1971 * | ARM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pultinevicius, Paulius | g | | 2600 | LTU | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Sankalp, Gupta | g | | 2502 | IND | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Hayrapetyan, Edgar | | | 2012 | ARM | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Chaqryan, Erik | f | | 2269 | ARM | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Sargissyan, Sargis | f | | 2209 | ARM | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Ter-Sahakyan, Samvel | g | | 2625 | ARM | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Gasparyan, Erik R. | | | 2135 | ARM | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Ritviz, Parab | f | | 2337 | IND | 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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