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Individual Calculations December 2019 |
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| Habibi Kouraim, Zohreh Total change: -9.60 | |   |
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| 4th Paytakht Cup International Chess Festival 2019 - Group B | Tehran | IRI | 2019-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1432 | 1033 | 0.00 | 3 | -0.24 | 40 | -9.60 | |
|  Rezvanian, Saeed | | | 1433 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Keyhanfar, Kimia | | | 1433 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rakhshanizadeh, Ahmad | | | 1430 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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