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Individual Calculations June 2018 |
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| Bagheri Astani, Farzam Total change: 24.40 | |   |
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| Mazandaran Province Chess Championship Under20 1397 | Mazandaran | IRI | 2018-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1509 | 1336 | 2.00 | 5 | 0.61 | 40 | 24.40 | |
|  Sadeghifar, Mohammadreza | | | 1594 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Miri, Ali | | | 1617 | IRI | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Moosavifar, Seyed Abolfazl | | | 1409 | IRI | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Ghafari, Farzam | | | 1466 | IRI | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Poolaei, Roham | | | 1458 | IRI | 0.50 | 1 | 0.17 | 40 | 6.80 | |
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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