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Individual Calculations December 2019 |
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| Amir, Ali Mahmoodi Total change: 75.20 | |   |
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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 |
| 1554 | 1288 | 3.00 | 6 | 1.88 | 40 | 75.20 | |
|  Habibi, Radin | | | 1688 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Shokrollahi, Mehrdad | | | 1458 | IRI | 1.00 | 1 | 0.72 | 40 | 28.80 | |  Mazarei, Mohammad | | | 1547 | IRI | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Aryanpour, Arad | c | | 1631 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Ebrahimi, Reza | | | 1505 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Kazemi, Shabnam | | | 1494 | IRI | 1.00 | 1 | 0.76 | 40 | 30.40 | | | * 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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