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Individual Calculations January 2019 |
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| Naderi, M.sadegh Total change: 72.00 | |   |
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| 17th Iranian Super League Chess Championship 1397 Round 5-7 | Esfahan | IRI | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 2167 | 2.00 | 2 | 0.93 | 40 | 37.20 | |
|  Mari Ooriad, Pouya | | | 2164 | IRI | 1.00 | 1 | 0.50 | 40 | 20.00 | |  Azadbakhsh, Farshid | | | 2117 | IRI | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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) | | | | 9th Esfahan Chess League 1397 Round 4-8 | Esfahan | IRI | 2018-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 2167 | 5.00 | 5 | 0.87 | 40 | 34.80 | |
| | Dolatkhah, Mehdi | | | 1969 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Amini, Hamidreza | | | 2057 | IRI | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Abedian, Abbas | | | 1767 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kazemi, Kamran | | | 1838 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Layaghi Motlagh, Mehdi | | | 1767 * | IRI | 1.00 | 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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