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Blitz:
Individual Calculations February 2022 |
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| Zarei, Mohammad Total change: -55.20 | |   |
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| Iranian Seniors Chess Championships Blitz Cup 2022-Over 50 | Gilan | IRI | 2022-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1974 | 3.00 | 7 | -2.76 | 20 | -55.20 | |
|  Sadat Mansouri, Seyed Mohammadali | | | 1606 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Kanani, Anoosh | | | 1739 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Khodabandelou, Ali | | | 1775 | IRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Mokhtari, Ahmad | | | 1660 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Karbalaei Sadeghi, Farhad | | | 1931 | IRI | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Akbarpourmiri, Massoumeh | | | 1574 * | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Farid Ahmadinia, Hosein | | | 1423 | IRI | 0.00 | 1 | -0.97 | 20 | -19.40 | | | * 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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