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Individual Calculations June 2018 |
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| Ghafari, Farzam Total change: -18.00 | |   |
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| Mazandaran Province Chess Championship Under20 1397 | Mazandaran | IRI | 2018-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1466 | 3.00 | 6 | -0.45 | 40 | -18.00 | |
|  Hosseinzadeh, Amir Ali | | | 1219 | IRI | 0.50 | 1 | -0.31 | 40 | -12.40 | |  Moosavifar, Seyed Abolfazl | | | 1409 | IRI | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Abbasnejad, Amirreza | | | 1699 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Tahmasbi, Amir Hosein | | | 1150 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Bagheri Astani, Farzam | | | 1336 | IRI | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Mahdavi, Armin | | | 1613 | IRI | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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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