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Individual Calculations August 2018 |
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| Masoumi, Sahel Total change: 10.80 | |   |
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| Gilan chess Championship 1397 | Rasht | IRI | 2018-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1441 | 1160 | 1.50 | 6 | 0.42 | 40 | 16.80 | |
|  Masoumi, Mohammad | | | 1560 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zarbini, Khashayar | | | 1537 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Yazdani, Ava | | | 1465 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Yazdani, Alireza | | | 1366 | IRI | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Ebrahimpour, Amir | | | 1493 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Asadi, Mohamadreza | | | 1226 | IRI | 1.00 | 1 | 0.59 | 40 | 23.60 | | | * 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) | | | | Gilan Girls Under 12 Championship 1397 | Rasht | IRI | 2018-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1107 | 1160 | 1.00 | 2 | -0.15 | 40 | -6.00 | |
| | Salehzadeh, Lona | | | 1080 | IRI | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Javanmard, Aryana | | | 1134 | IRI | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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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