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Individual Calculations September 2022 |
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| Mohammadzadeh, Hadi Total change: -77.60 | |   |
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| 10th Qazvin Cup Group B (U 1800) | Qazvin | IRI | 2022-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1400 | 1613 | 2.00 | 5 | -1.86 | 20 | -37.20 | |
|  Azizi Tafreshi, Ali Akbar | | | 1403 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Rasi, Davood | | | 1389 | IRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Partovi, Mohammadhosein | | | 1396 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Habibifard, Parham | | | 1432 | IRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Kasaeian, Hosein | | | 1380 | IRI | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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) | | | | 1st IRCF Standard Tournament 1401 | Tehran | IRI | 2022-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1319 | 1613 | 0.50 | 3 | -2.02 | 20 | -40.40 | |
| | Toliat, Seyed Omid | | | 1337 | IRI | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Saeidi, Amir Mohammad | | | 1391 | IRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Sharafi, Amirhossein | | | 1228 | IRI | 0.00 | 1 | -0.91 | 20 | -18.20 | |
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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