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Individual Calculations January 2020 |
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| Madani, Alireza Total change: 34.00 | |   |
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| 17th Gilan Second League 1398 Round 5-6 | Gilan | IRI | 2019-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1121 | 1.00 | 2 | 0.31 | 40 | 12.40 | |
|  Yazdani, Farnoud | | | 1041 | IRI | 1.00 | 1 | 0.39 | 40 | 15.60 | |  Isapour, Mohammadali | | | 1521 * | 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) | | | | Lahijan Open Under 1700 | Lahijan | IRI | 2019-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1319 | 1121 | 2.00 | 5 | 0.54 | 40 | 21.60 | |
| | Shamsi, Hamed | | | 1092 | IRI | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Masoomi, Ali | | | 1521 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Torabi, Farhad | | | 1521 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hosseinzadeh, Salar | | | 1032 | IRI | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Ramzani, Arsalan | | | 1431 | IRI | 1.00 | 1 | 0.86 | 40 | 34.40 | | | * 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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