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Individual Calculations August 2018 |
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| Hoshangi, Amir Ali Total change: 13.60 | |   |
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| Gilan chess Championship 1397 | Rasht | IRI | 2018-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1321 | 1017 | 0.00 | 2 | -0.31 | 40 | -12.40 | |
|  Karami, Mahan | | | 1417 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Movagharhasani, Farhan | | | 1225 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | * 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) | | | | Gilan Boys Under 12 Championship 1397 | Rasht | IRI | 2018-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1140 | 1017 | 2.00 | 4 | 0.65 | 40 | 26.00 | |
| | Pedramara, Ali | | | 1246 | IRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Zeynolabedini, Amirreza | | | 1036 | IRI | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Rafaati, Radin | | | 1136 | IRI | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Amiri, Reza | | | 1140 | IRI | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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