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Individual Calculations November 2017 |
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| Ahadi, Mohammad Erfan Total change: 11.60 | |   |
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| Tehran Standard Cup 25-31 Sharivar 1396 U1800 | Tehran | IRI | 2017-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1546 | 1715 | 1.50 | 2 | 0.08 | 40 | 3.20 | |
|  Sheykhali, Hosein | | | 1448 | IRI | 0.50 | 1 | -0.32 | 40 | -12.80 | |  Farahsa, Khosro | | | 1644 | IRI | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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) | | | | Tehran Standard 16-24 Mehr 1396 | Tehran | IRI | 2017-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1721 | 3.00 | 6 | 0.21 | 40 | 8.40 | |
| | Malek Mohammadi, Sobhan | | | 1321 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rajabi, Mohsen | | | 1944 | IRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Bozorgi, Souren | | | 1773 | IRI | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Abed, Meisam | | | 2045 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Mollazadeh, Daryoush | | | 1556 | IRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Sadeghi Givi, Reza | | | 1814 | IRI | 0.50 | 1 | 0.13 | 40 | 5.20 | | | * 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) | | |
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