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Individual Calculations December 2019 |
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| Ahmadi, Mehrdad Total change: 8.40 | |   |
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| 4th Paytakht Cup International Chess Festival 2019 - Group B | Tehran | IRI | 2019-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1431 | 2.50 | 8 | 0.21 | 40 | 8.40 | |
|  Yadegar, Radin | | | 1831 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ghavidel, Mehrdad | | | 1676 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Aryanpour, Arad | c | | 1631 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Rasouli Mehrjardi, Sanaz | | | 1233 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Nazari, Ali | | | 1588 | IRI | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Khanbaz, Nima | | | 1602 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Mokhtarzadeh, M.reza | | | 1733 | IRI | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Rahimi, Panteha | | | 1578 | IRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | * 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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