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Individual Calculations January 2020 |
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| Kashefi, Amir Hosein Total change: -12.60 | |   |
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| Tehran Men 1st League 2019 Round 4-5 | Tehran | IRI | 2019-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 2225 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
|  Fakhrbakhsh, Vandad | | | 1825 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | 10th Esfahan Chess League 1398 Round 1-8 | Esfahan | IRI | 2019-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 2225 | 3.50 | 4 | 0.09 | 20 | 1.80 | |
| | Forati, Mohsen | | | 1825 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Nazemi, Pedram | | | 1905 | IRI | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Shams, Siavash | | | 1825 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Safiri, Ali | | | 2076 | IRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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 Men 1st League 2019 Round 6-7 | Tehran | IRI | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 2255 | 0.00 | 1 | -0.80 | 20 | -16.00 | |
| | Ansari Now, Keivan | | | 2019 | IRI | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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