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Rapid:
Individual Calculations February 2022 |
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| Sadeh, Shahin Total change: 5.60 | |   |
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| Lahijan Engineering System Chess Tournament | Gilan | IRI | 2022-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 2125 | 6.50 | 7 | 0.28 | 20 | 5.60 | |
|  Ahmadi Rad, Navid | | | 1725 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bolourifar, Alireza | | | 1708 | IRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Dianati, Reza | | | 1761 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Abri, Ahmadali | | | 1774 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Marzoughi, Mohammadsadegh | | | 1983 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Abbaspour, Vahid | | | 1674 | IRI | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Rezaei, Mahyar | | | 1665 | IRI | 0.50 | 1 | -0.45 | 20 | -9.00 | | | * 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) | | |
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