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Rapid:
Individual Calculations January 2020 |
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| Derakhshani, Mehrdad Total change: 33.80 | |   |
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| Bojnourd Rapid Yalda Cup 1398 | Bojnourd | IRI | 2019-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1832 | 6.50 | 8 | 1.69 | 20 | 33.80 | |
|  Kazemian, Amir Hosein | | | 1432 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gelian Ahmadi, Zahra | | | 1432 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Masoudi, Ghaem | | | 1903 | IRI | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Ghadimi, Ali | | | 1803 | IRI | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Firoozi, Aliasghar | | | 1875 | IRI | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Rezapoor, Abbas | | | 1874 | IRI | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Mohammadi, Hossein | | | 1836 | IRI | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Ahmadi, Erfan | | | 1717 | IRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * 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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