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Individual Calculations May 2018 |
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| Riahi, Arvin Total change: 45.60 | |   |
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| 4th Qazvin Nowrouz Cup - Under 2000 | Qazvin | IRI | 2018-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1474 | 4.50 | 9 | 1.14 | 40 | 45.60 | |
|  Fathi, Obeid | | | 1874 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ahmadi, Parsa | | | 1123 | IRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Khoeini, Ehsan | | | 1824 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Movagharhasani, Farhan | | | 1284 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Azizkhani, Nima | | | 1744 | IRI | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Soltan Ahmadi, Ali | | | 1754 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Rahmani, Raza | | | 1733 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Hadadi, Mahdi | | | 1294 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Nozari, Mohammad | | | 1643 | IRI | 0.50 | 1 | 0.22 | 40 | 8.80 | | | * 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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