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Individual Calculations February 2019 |
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| Mahdavi, Reza Total change: -16.40 | |   |
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| 18th Qazvin Chess League 1397 Round 1-6 | Qazvin | IRI | 2019-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 2032 | 1.50 | 2 | -0.16 | 40 | -6.40 | |
|  Mazandaranizadeh, Radman | | | 1632 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mahdavi, Hossein | | | 1844 | IRI | 0.50 | 1 | -0.24 | 40 | -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) | | | | Tehran Standard Cup 26 Dey-1 Bahman 1397 | Tehran | IRI | 2019-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 2032 | 5.00 | 7 | -0.25 | 40 | -10.00 | |
|  Fazlali, Soheil | | | 1632 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Khalilollahi, Shahrooz | | | 1752 | IRI | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Abbaspoorrad, Nikoo | | | 1673 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Farokhfar, S Ahmad | | | 1708 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Azhir, Hooman | | | 1930 | IRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Pilvaieh, Ali | | | 2147 | IRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Hasani, Takin | | | 1851 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | * 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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