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Rapid:
Individual Calculations April 2023 |
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| Lajevardi, Ali Total change: 50.00 | |   |
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| Qazvin Rapid Chess Championship - 1401 | Qazvin | IRI | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1052 | 1.00 | 5 | 0.46 | 40 | 18.40 | |
|  Yadegar, Radin | | | 2017 | IRI | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Hajizadeh, Mohammad | | | 1674 | IRI | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Amirpour, Gholamreza | | | 1460 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lamei Ramand, Behrooz | | | 1388 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Nejati, Reza | | | 1179 | IRI | 1.00 | 1 | 0.67 | 40 | 26.80 | |
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) | | | | Qazvin Nowrouz Rapid Cup (U-2000) | Qazvin | IRI | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1052 | 1.00 | 5 | 0.79 | 40 | 31.60 | |
| | Davari, Sara | | | 1767 | IRI | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Naderiyan, Amir Hosein | | | 1590 | IRI | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Sharafi, Amirhossein | | | 1649 | IRI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Fardbehbahani, Behnam | | | 1596 | IRI | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Lamei Ramand, Behrooz | | | 1388 | IRI | 1.00 | 1 | 0.88 | 40 | 35.20 | |
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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