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Rapid:
Individual Calculations October 2022 |
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| Kachian, Amir Total change: -22.60 | |   |
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| Alborz chess rapid 31 shahrivar 1401 | Karaj | IRI | 2022-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1800 | 3.50 | 6 | -1.13 | 20 | -22.60 | |
|  Shayegan, Danial | | | 1400 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Karimi, Artin | | | 1230 | IRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Izady, Mohammad | | | 1979 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Salehi, Makan | | | 1404 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mehran, Hossein | | | 1760 | IRI | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Alizadeh, Rahmatollah | | | 1222 | IRI | 0.50 | 1 | -0.48 | 20 | -9.60 | | | * 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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