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Individual Calculations February 2020 |
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| Hajari, Mehdi Total change: 53.60 | |   |
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| Iranian Workers Chess Championship (Men_Standard) | Ahvaz | IRI | 2019-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1684 | 1.50 | 6 | 0.04 | 20 | 0.80 | |
|  Nikzad Moshiri, Reza | | | 1941 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Samsami, Mohsen | | | 1818 | IRI | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Ahmadi, Akbar | | | 1779 | IRI | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Fooladi, Behrooz | | | 1955 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Saeidi, Mojtaba | | | 1962 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Jalalvand, Mohammad | | | 1879 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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) | | | | Fars Fajr Tournament 1398 (U1900) | Fars | IRI | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1666 | 6.00 | 7 | 2.64 | 20 | 52.80 | |
| | Eizadpanah, Ataollah | | | 1387 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Armand, Saman | | | 1806 | IRI | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Delavari, Behnood | | | 1266 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mahdavi, Mohamd Javad | | | 1765 | IRI | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Heravi, Mohammad Hossein | | | 1840 | IRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Najafi, Hamed | | | 1868 | IRI | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Motavas, Pouya | | | 1723 | IRI | 1.00 | 1 | 0.58 | 20 | 11.60 | | | * 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) | | |
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