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Individual Calculations September 2018 |
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| Ghaffari, Ahmad Total change: 45.60 | |   |
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| East Azerbaijan Chess Championship 1397 | Tabriz | IRI | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1711 | 5.00 | 8 | 1.14 | 40 | 45.60 | |
|  Adalatkhah, Mahdi | | | 1448 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Gholami , Shahab | | | 1841 | IRI | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Safarian, Javad | | | 1993 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Zeini, Davoud | | | 1641 | IRI | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Nazari, Rahim | | | 1927 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Asadi, Yousef | | | 1457 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Hosseinzadeh, Nima | | | 2111 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rava, Shirin | | | 1412 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | * 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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