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Individual Calculations April 2023 |
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| Romifard, Mehdi Total change: -24.00 | |   |
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| Iranian Blinds Mens Championship_B1 | Babolsar | IRI | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1608 | 4.00 | 6 | 0.72 | 20 | 14.40 | |
|  Rahmaniyan, Peyman | | | 1208 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Khalkhali, Rahim | | | 1333 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Alizadeh, Mohammad Reza | | | 1717 | IRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Ghadiri, H.a. | | | 2027 | IRI | 0.50 | 1 | 0.43 | 20 | 8.60 | | | Hedayat, Masoud | | | 1336 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ghoorchibeygi, Alireza | | | 1773 | IRI | 0.50 | 1 | 0.22 | 20 | 4.40 | | | * 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) | | | | 8th Shahid Hemat Cup A (1601-1900) | Esfahan | IRI | 2023-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1608 | 0.50 | 3 | -1.92 | 20 | -38.40 | |
| | Bozorgzad, Arsalan | | | 1306 | IRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Jafari Ghourtani, Arash | | | 1409 | IRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Nanavar, Pouyan | | | 1360 | IRI | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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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