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Individual Calculations March 2023 |
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| Hayrapetyan, Hovik Total change: -23.60 | |   |
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| Paytakht Cup, International Chess Festival (A) | Tehran | IRI | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2187 | 2466 | 5.50 | 9 | -1.87 | 10 | -18.70 | |
|  Rostami, Hossein | | | 2146 | IRI | 0.00 | 1 | -0.87 | 10 | -8.70 | |  Moazaz, Dhahir Habeeb | f | | 2123 | IRQ | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Biriya, Mohammadamin | | | 2060 | IRI | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Alikhanyan, Artak | | | 2146 | ARM | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Aryan, Ali Ehsan | c | | 2157 | IRQ | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Kashefi, Amir Hosein | f | | 2202 | IRI | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Aghaei, Alireza | | | 2138 | IRI | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Bosagh Zadeh, Alireza | | | 2235 | IRI | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Mosadeghpour, Masoud | g | | 2473 | IRI | 0.00 | 1 | -0.49 | 10 | -4.90 | |
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) | | | | 19th International Caspian Cup (Masters-A Category) | Rasht | IRI | 2023-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2258 | 2466 | 7.00 | 9 | 0.30 | 10 | 3.00 | |
| | Ahmadi, Barad | | | 2066 * | IRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Sedaghati, Mehrdad | f | | 2099 | IRI | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Mohammadian Sechani, Arshia | | | 2072 | IRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Omidi, Arya | | | 2325 | IRI | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Atakhan, Abtin | f | | 2370 | IRI | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Gusain, Himal | m | | 2378 | IND | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Mohammad Fahad, Rahman | m | | 2385 | BAN | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Aradhya, Garg | f | | 2268 | IND | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Ashraf, Artin | f | | 2359 | IRI | 1.00 | 1 | 0.35 | 10 | 3.50 | | | * 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) | | | | 19th International Caspian Cup (Round Robin Stars Cup) | Rasht | IRI | 2023-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2400 | 2466 | 4.50 | 9 | -0.79 | 10 | -7.90 | |
| | Hakemi, Arman | f | | 2403 | IRI | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Mosadeghpour, Masoud | g | | 2473 | IRI | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Mirzoev, Azer | g | | 2490 | AZE | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Omidi, Arya | | | 2325 | IRI | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Mohammad Fahad, Rahman | m | | 2385 | BAN | 0.00 | 1 | -0.61 | 10 | -6.10 | | | Daghli, Arash | m | | 2463 | IRI | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Kushagra, Mohan | m | | 2384 | IND | 0.00 | 1 | -0.61 | 10 | -6.10 | | | Tahbaz, Arash | m | | 2454 | IRI | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Maghsoudloo, Amir Ali | | | 2219 | IRI | 1.00 | 1 | 0.19 | 10 | 1.90 | |
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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