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Individual Calculations September 2018 |
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| Jafari, Ali Reza Total change: 40.80 | |   |
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| 15th Avicenna International Chess Tournament 2018 - Group B | Hamedan | IRI | 2018-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1447 | 2.50 | 9 | 1.02 | 40 | 40.80 | |
|  Ramezani, Mahan | | | 1847 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jalali, Parima | | | 1756 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Davoodi, Milad | | | 1727 | IRI | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Kasipour Azbari, Seyed Arvin | | | 1736 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Davoodi, Siamak | | | 1746 | IRI | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Vaziri, Rasool | | | 1694 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Karami, Salar | | | 1668 | IRI | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Abdollahisaber, Reza | | | 1692 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Azizkhani, Nima | | | 1713 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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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