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Individual Calculations October 2018 |
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| Johari, Shahrad Total change: 4.00 | |   |
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| 3rd Paytakht International Cup 2018 -Group B | Tehran | IRI | 2018-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1482 | 1285 | 3.00 | 8 | 0.93 | 40 | 37.20 | |
|  Abdollahisaber, Reza | | | 1685 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kaesermann, Sirlei | | | 1504 | SUI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Vasheghani, Hessam | | | 1529 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Johari, Elaheh | | | 1218 | IRI | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Mohammadi Bahabadi, Mohammad Reza | | | 1456 | IRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Amirpour, Gholamreza | | | 1506 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Tahvili Raftar, Gholamhossein | | | 1477 | IRI | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Rezaee, Niusha | | | 1484 | IRI | 0.50 | 1 | 0.26 | 40 | 10.40 | | | * 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) | | | | Fars Boys U-16 Chess Championship 1397 | Fars | IRI | 2018-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1285 | 0.50 | 3 | -0.83 | 40 | -33.20 | |
| | Bazrafshan, Amirhossein | | | 1516 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Mansouri, Alireza | | | 1337 | IRI | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Oji, Ehsan | | | 1143 | IRI | 0.50 | 1 | -0.19 | 40 | -7.60 | |
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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