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Individual Calculations August 2013 |
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| Nikzaban, Ehsan Total change: -25.80 | |   |
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| Khordad Open Chess Tournament 2013 | Tehran | IRI | 2013-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 2026 | 6.50 | 9 | 2.21 | 15 | 33.15 | |
|  Tehranifarshid, Pouya | | | 1626 * | IRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Ghadiri, Radmehr | | | 1786 | IRI | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Jahankhani, Hojatollah | | | 1739 | IRI | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Bolourchifard, Farzad | | | 2252 | IRI | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Dalir, Alireza | | | 2199 | IRI | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Sedaghati, Mehrdad | | | 2198 | IRI | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Ahmadinia, Ebrahim | m | | 2369 | IRI | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Khademi, Mohammad Miran | | | 2298 | IRI | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Talebi, Masoud | | | 1888 | IRI | 1.00 | 1 | 0.31 | 15 | 4.65 | | | * 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) | | | | 6th Baran Cup Chess Tournament 2013 | Rasht | IRI | 2013-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 2026 | 2.50 | 6 | -2.51 | 15 | -37.65 | |
| | Bagheri, Arian | | | 1689 | IRI | 0.00 | 1 | -0.88 | 15 | -13.20 | | | Khadem Erfani, Sobhan | | | 1626 * | IRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Yousefikia, Arian | | | 1750 | IRI | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Pilevar, Hadi | | | 1896 | IRI | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Raoofniya, Hooman | | | 1723 | IRI | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Nikkhou, Hasan | | | 1740 | IRI | 0.00 | 1 | -0.84 | 15 | -12.60 | | | * 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) | | | | Ramadan Open Chess Tournament 2013 | Tehran | IRI | 2013-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 2026 | 3.50 | 6 | -1.42 | 15 | -21.30 | |
| | Ghahremani, Shadollah | | | 1626 * | IRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Haghgou, Ahmad | | | 1759 | IRI | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Ghaffarian, Amir Hossein | | | 1833 | IRI | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Mirzaei, Sepehr | | | 1753 | IRI | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Madanchi, Ata | | | 1829 | IRI | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Davoodi, Mehran | | | 1735 | IRI | 0.50 | 1 | -0.35 | 15 | -5.25 | | | * 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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