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Rapid:
Individual Calculations June 2023 |
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| Mohammadpour, Afshin Total change: -58.80 | |   |
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| Tehran Grand Prize Chess Tournament | Tehran | IRI | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 1998 | 4.00 | 7 | -1.60 | 20 | -32.00 | |
|  Shahkarami, Amin | | | 1592 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vagoohian, Ramila | | | 1699 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Azimi Aghghale, Amirmahdi | | | 1802 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Marandi, Hamed | | | 1862 | IRI | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Alizadegan, Korosh | | | 1896 | IRI | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Davari, Sara | | | 1659 | IRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Fakhar, Hossein | | | 1661 | IRI | 0.00 | 1 | -0.88 | 20 | -17.60 | |
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) | | | | Alborz Rapid 29 ordibehesht 1402 | Alborz | IRI | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1998 | 4.00 | 7 | -1.34 | 20 | -26.80 | |
| | Malaknezhad, Amirali | | | 1598 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Keyhan, Salman | | | 1795 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Jalali, Armin | | | 1721 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Mastizadeh, Saeed | | | 1859 | IRI | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Mehran, Hossein | | | 1825 | IRI | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Soleymani, Diba | | | 1673 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Izady, Mohammad | | | 1972 | IRI | 0.00 | 1 | -0.54 | 20 | -10.80 | | | * 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) | | |
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