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Rapid:
Individual Calculations March 2023 |
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| Hobbe Vatan, Keyvan Total change: 4.80 | |   |
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| Ardabil city chess championship 1401 | Ardabil | IRI | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1443 | 3.00 | 7 | 0.24 | 20 | 4.80 | |
|  Sobhani, Mohammad | | | 1399 | IRI | 1.00 | 1 | 0.44 | 20 | 8.80 | |  Freidoonzadeh, Akbar | | | 1684 | IRI | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Majidzadeh, Amirhossein | | | 2044 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Naderi, Bahram | | | 1637 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Noorozi, Sina | | | 1471 | IRI | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Karimizadeh, Ali | | | 1427 | IRI | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Mahdavi, Kian | | | 1250 | IRI | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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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