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Individual Calculations February 2019 |
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| Mohammadalizadeh, Omid Total change: -23.00 | |   |
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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 |
| 1703 | 1573 | 1.00 | 6 | -1.15 | 20 | -23.00 | |
|  Jamshid Beigi, Esmaeil | | | 1431 | IRI | 0.00 | 1 | -0.69 | 20 | -13.80 | |  Moghadam, Hamidreza | | | 1754 | IRI | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Hajizadeh, Mohammad | | | 1793 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Abedi, Amin | | | 1973 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ghoorchibeygi, Alireza | | | 1912 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Vesal, Vahid | | | 1356 | IRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | * 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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