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Individual Calculations October 2016 |
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| Mahmood Zadeh, Arian Total change: -6.00 | |   |
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| 13th international chess festival avicenna Open Group B | Hamedan | IRI | 2016-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1450 | 2.00 | 6 | -0.17 | 40 | -6.80 | |
|  Kalvandi, Mohammad Naeim | | | 1190 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Khadem Erfani, Sobhan | | | 1850 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Seyed Ghaderi, Seyed Ahmad | | | 1850 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kaveh, Hossein | | | 1749 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Heydarimoghaddam, Nima | | | 1724 | IRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Ali Akbari, Sepehr | | | 1132 | IRI | 0.50 | 1 | -0.37 | 40 | -14.80 | | | * 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) | | | | Iran Chess Championship Boys U16 - Stage 1 1395 | Ahvaz | IRI | 2016-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1450 | 0.50 | 3 | 0.02 | 40 | 0.80 | |
| | Karimi, Omid | | | 1826 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Aminifard, M.sam | | | 1761 | IRI | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Ahmadi, Shayan | | | 1642 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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