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Rapid:
Individual Calculations June 2023 |
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| Najafiyan Pour, Mahyar Total change: 1.20 | |   |
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| Alborz Rapid 15 Ordibehesht 1402 | Alborz | IRI | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1998 | 5.50 | 7 | -0.01 | 20 | -0.20 | |
|  Bajalan, Mohammad | | | 1399 | IRI | 1.00 | 1 | 0.02 | 20 | 0.40 | |  Soleymani, Diba | | | 1673 | IRI | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Chavari, Mohammad Mahdi | | | 1998 | IRI | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Malaknezhad, Mohammad Taha | | | 1598 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jalali, Armin | | | 1721 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Abedini, Morteza | | | 1829 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Mastizadeh, Saeed | | | 1859 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | * 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) | | | | Tehran Grand Prize Chess Tournament | Tehran | IRI | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1998 | 7.50 | 11 | 0.07 | 20 | 1.40 | |
| | Zeynali, Ali | | | 1595 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shojaiyan, Behrouz | | | 1698 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Kakavand, Ramtin | | | 1808 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Riahi, Arvin | | | 1882 | IRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Sadeghi Givi, Reza | | | 1920 | IRI | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Babaniya, Benyamin | | | 1988 | IRI | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Eskandary, Mahmood | | | 1990 | IRI | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Abedini, Morteza | | | 1829 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Shafei, Hamid | | | 1928 | IRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Roohparvar, Alireza | | | 1914 | IRI | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Majidi, Seyed Mohammad Parsa | | | 1868 | IRI | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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) | | |
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