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Individual Calculations January 2020 |
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| Ghiasvand, Mohammad Total change: -11.60 | |   |
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| Round 4-8 | Hamedan | IRI | 2019-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1752 | 1.00 | 2 | -0.48 | 20 | -9.60 | |
|  Rabiei Parsaei, Mehrdad | | | 1702 | IRI | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Delavari, Amin | | | 1364 | IRI | 0.00 | 1 | -0.91 | 20 | -18.20 | |
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) | | | | Round 9-10-11 | Hamedan | IRI | 2019-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1752 | 2.00 | 3 | -0.10 | 20 | -2.00 | |
|  Khodaei, Ehsan | | | 1352 * | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Hashemi, Amir Erfan | | | 1761 | IRI | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Abdoli, Vahid | | | 1610 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | * 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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