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Rapid:
Individual Calculations February 2022 |
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| Akbari, Mohammadali Total change: -18.20 | |   |
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| Iranian Seniors Chess Championships Rapid Cup 2022-Over 50 | Gilan | IRI | 2022-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1569 | 2.00 | 6 | -0.91 | 20 | -18.20 | |
|  Bakloo, Akram | | | 1169 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Noori, Amir | | | 1838 | IRI | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Pouresmaeil, Naser | | | 1858 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Kamari, Mir Kamal | | | 1686 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Sharifzade, Shahram | | | 1459 | IRI | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Akbarpourmiri, Massoumeh | | | 1443 | IRI | 0.00 | 1 | -0.67 | 20 | -13.40 | | | * 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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