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Individual Calculations September 2022 |
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| Karami, Qazal Total change: 137.55 | |   |
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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 |
| 1352 | 1006 | 3.00 | 8 | 1.90 | 35 | 66.50 | |
|  Mokari, Sana | | | 1265 | IRI | 0.00 | 1 | -0.18 | 35 | -6.30 | | | Bahadori, Saeid | | | 1244 | IRI | 1.00 | 1 | 0.80 | 35 | 28.00 | |  Bayat, Nikan | | | 1453 | IRI | 0.00 | 1 | -0.06 | 35 | -2.10 | | | Evaz Pour, Amirreza | | | 1663 | IRI | 1.00 | 1 | 0.99 | 35 | 34.65 | | | Azizi Tafreshi, Ali Akbar | | | 1403 | IRI | 0.00 | 1 | -0.08 | 35 | -2.80 | | | Kamran Nia, Helia | | | 1320 | IRI | 0.00 | 1 | -0.14 | 35 | -4.90 | | | Ghasemi, Reza | | | 1241 | IRI | 0.00 | 1 | -0.21 | 35 | -7.35 | | | Ghasemi, Mitra | | | 1226 | IRI | 1.00 | 1 | 0.78 | 35 | 27.30 | |
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 |
| 1426 | 1003 | 1.00 | 6 | 0.46 | 35 | 16.10 | |
| | Tahvili Raftar, Iman | | | 1502 | IRI | 0.00 | 1 | -0.04 | 35 | -1.40 | | | Koohi, Mahan | | | 1403 * | IRI | 0.00 | 1 | -0.08 | 35 | -2.80 | | | Davachi, Hamid | | | 1573 | IRI | 0.00 | 1 | -0.02 | 35 | -0.70 | | | Vahdani, Sane | | | 1539 | IRI | 0.00 | 1 | -0.03 | 35 | -1.05 | | | Razaviyan, Seyed Ramtin | | | 1197 | IRI | 1.00 | 1 | 0.75 | 35 | 26.25 | | | Bazmeh, Fahimeh | | | 1343 | IRI | 0.00 | 1 | -0.12 | 35 | -4.20 | | | * 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) | | | | 5th Iranian Amateures Chess Championship 2022 | Zanjan | IRI | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1455 | 1003 | 2.00 | 6 | 1.57 | 35 | 54.95 | |
| | Fathian, Mobin | | | 1685 | IRI | 0.00 | 1 | -0.01 | 35 | -0.35 | | | Sadooni, Mohammadreza | | | 1423 | IRI | 1.00 | 1 | 0.93 | 35 | 32.55 | | | Nazari Nia, Shahram | | | 1501 | IRI | 0.00 | 1 | -0.04 | 35 | -1.40 | | | Moosavi, Seyed Arad | | | 1362 | IRI | 0.00 | 1 | -0.10 | 35 | -3.50 | | | Habibifard, Parham | | | 1471 | IRI | 0.00 | 1 | -0.05 | 35 | -1.75 | | | Makarian, Kasra | | | 1289 | IRI | 1.00 | 1 | 0.84 | 35 | 29.40 | |
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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