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Individual Calculations June 2022 |
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| Pilvaieh, Ali Total change: -4.80 | |   |
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| Iran Men Chess Championship (Primary)-Mazandaran | Sari | IRI | 2022-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1982 | 4.50 | 8 | -0.24 | 20 | -4.80 | |
|  Shool, Iliya | | | 1582 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Atakhan, Abtin | f | | 2358 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Dorpa, Mohammad Mahdi | | | 1721 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Mahdavi, Armin | | | 1765 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Khazaei, Parviz | | | 2119 | IRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Azimi, Amir Mohammad | | | 1736 | IRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Kiani Harchegani, Mohammadhossein | | | 1873 | IRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Tavoosi Rad, Ramtin | | | 2091 | IRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | * 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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