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Individual Calculations July 2019 |
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| Kerdegar, Amirreza Total change: 103.60 | |   |
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| Bushehr Chess Championship 1398 | Bushehr | IRI | 2019-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1534 | 1305 | 4.50 | 8 | 2.59 | 40 | 103.60 | |
|  Ahmadi, Akbar | | | 1705 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Moradi, Mehdi | | | 1612 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Kazerooni, Ali | | | 1076 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Jahazi, Ali Reza | | | 1685 | IRI | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Mazarei, Mohammad | | | 1518 | IRI | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Bahrani, Majid | | | 1492 | IRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Mokkarian, Arian | | | 1592 | IRI | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Hashemi, Farzad | | | 1589 | IRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | * 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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