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Blitz:
Individual Calculations February 2022 |
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| Akbarpourmiri, Massoumeh Total change: 39.60 | |   |
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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 |
| 1661 | 1316 | 3.00 | 6 | 1.98 | 20 | 39.60 | |
|  Mohandesi, Shahin | m | | 1861 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Sharifzade, Shahram | | | 1603 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Salarkia, Davood | | | 1429 | IRI | 1.00 | 1 | 0.65 | 20 | 13.00 | |  Hamidian, Alireza | | | 1400 | IRI | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Pouresmaeil, Naser | | | 1698 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Zarei, Mohammad | | | 1974 | IRI | 1.00 | 1 | 0.99 | 20 | 19.80 | |
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) | | |
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