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Blitz:
Individual Calculations February 2022 |
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| Abdollahisaber, Reza Total change: 21.20 | |   |
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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 |
| 1621 | 1604 | 4.00 | 6 | 1.06 | 20 | 21.20 | |
|  Khomeyrani, Hossein | | | 1334 | IRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Jafarnejad, Jafar | | | 1399 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Mokhtari, Ahmad | | | 1660 | IRI | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Khodabandelou, Ali | | | 1775 | IRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Mohammadian, Mohammad | f | | 1543 | IRI | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Mahmoody, M. Sadegh | | | 2013 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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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