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Individual Calculations January 2020 |
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| Ghaffari, Ahmad Total change: -3.00 | |   |
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| Tabriz 2nd U2000 Chess ( Grand Prophet's Memorial ) | Tabriz | IRI | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1659 | 3.00 | 7 | -0.15 | 20 | -3.00 | |
|  Salehimanesh, Ayda | | | 1447 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Azizkhani, Nima | | | 1889 | IRI | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Saemi, Sina | | | 1882 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Hooshdarmahjoob, Navid | | | 1974 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Babaei, Nazem | | | 1259 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Safari Aghdam, Amir | | | 1891 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Vazifeh Doost, Rohollah | | | 1524 | IRI | 0.00 | 1 | -0.68 | 20 | -13.60 | | | * 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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