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Individual Calculations August 2022 |
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| Ahmadi, Erfan Total change: 8.40 | |   |
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| 1st Gilan Cup International Chess Festival Category A | Rasht | IRI | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 1887 | 3.50 | 8 | 0.21 | 40 | 8.40 | |
|  Imani, Adrina | | | 1571 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Aryan, Ali Ehsan | c | | 2241 | IRQ | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Jahedi, Mani | | | 2250 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Abri, Ahmadali | | | 1810 | IRI | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Mahdavi, Reza | f | | 2302 | IRI | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Shams, Siavash | | | 1606 | IRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Daliri, Pedram | | | 2170 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Khalili, Asef | | | 1867 | IRI | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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) | | |
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