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Rapid:
Individual Calculations March 2020 |
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| Kachian, Amir Total change: -22.20 | |   |
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| Iranian Workers' Fajr Cup (Men _ 1398) | Tehran | IRI | 2020-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1803 | 1.00 | 4 | -1.11 | 20 | -22.20 | |
|  Asgari Ghahani, Ali | | | 1500 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Taavoni, Rahim | | | 2034 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Rahimi, Rahim | | | 1403 * | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Ghafourian, Amir Ali | | | 2135 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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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