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Individual Calculations January 2020 |
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| Azizi, M.ali Total change: -4.40 | |   |
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| 19th Qazvin League 1398 Round 1-4 | Qazvin | IRI | 2019-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1650 | 1.00 | 3 | -0.98 | 40 | -39.20 | |
|  Ahmadi Far, Ali | | | 1782 | IRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Rezaei, Amirhossein | | | 1466 | IRI | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Safari, Sina | | | 1251 | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |
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) | | | | 19th Qazvin League 1398 Round 5-11 | Qazvin | IRI | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1650 | 4.00 | 5 | 0.87 | 40 | 34.80 | |
| | Shahbazi, Mohammadreza | | | 2041 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Amirpour, Gholamreza | | | 1471 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Kakavand, Ramtin | | | 1250 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Khezri, Seyed Majid | | | 1451 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Sadeghi, Mohammad | | | 1555 | IRI | 1.00 | 1 | 0.37 | 40 | 14.80 | | | * 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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