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Rapid:
Individual Calculations April 2023 |
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| Sheikhzadeh, Bardia Total change: 84.00 | |   |
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| 25th IRCF Weekly Rapid Tournament 1401 | Tehran | IRI | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1425 | 1266 | 2.50 | 5 | 0.67 | 40 | 26.80 | |
|  Ansari Now, Keivan | | | 1902 | IRI | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Gharib Gorgani, Sarina | | | 1067 | IRI | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Sahraei, Barbod | | | 1185 | IRI | 1.00 | 1 | 0.39 | 40 | 15.60 | |  Khalafvand, Dorsa Sadat | | | 1441 | IRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Karami, Ariya | | | 1528 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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) | | | | 26th IRCF Weekly Rapid Tournament 1401 | Tehran | IRI | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1619 | 1266 | 2.50 | 6 | 1.43 | 40 | 57.20 | |
| | Sahraei, Barbod | | | 1185 | IRI | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Garsiforoush, M. | | | 2053 | IRI | 0.50 | 1 | 0.50 | 40 | 20.00 | | | Ghanbari, Mahdi | | | 1737 | IRI | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Golshanizad, Saeed | | | 1588 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Mahdizadeh, Sadra | | | 1552 | IRI | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Fardbehbahani, Behnam | | | 1596 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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) | | |
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