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Individual Calculations December 2019 |
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| Omidi, Arya Total change: -6.70 | |   |
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| 4th Paytakht Cup International Chess Festival 2019 - Group A | Tehran | IRI | 2019-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2257 | 2323 | 4.00 | 8 | -0.67 | 10 | -6.70 | |
|  Mardani, Alireza | | | 2071 | IRI | 1.00 | 1 | 0.19 | 10 | 1.90 | |  Bogdanovich, Stanislav | g | | 2616 | UKR | 0.00 | 1 | -0.15 | 10 | -1.50 | | | Ghorbani, Hadi | | | 2210 | IRI | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Mashatan, Reza | | | 2222 | IRI | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Hasani, Takin | | | 1984 | IRI | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Timofeev, Artyom | g | | 2595 | RUS | 0.00 | 1 | -0.17 | 10 | -1.70 | | | Hosseinipour, Mehdi | f | | 2276 | IRI | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Zahedifar, Anahita | | wf | 2082 | IRI | 0.00 | 1 | -0.80 | 10 | -8.00 | |
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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