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Individual Calculations January 2018 |
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| Elahifar, Abdolah Total change: 1.20 | |   |
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| Iran First League 1396 | Ahvaz | IRI | 2017-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1920 | 3.00 | 6 | 0.06 | 20 | 1.20 | |
|  Mayah Pour, Mohammad | | | 1520 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mashatan, Reza | | | 2148 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Najafi, Nima | | | 1820 | IRI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Khalesi, Vahid | | | 2205 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Alizadeh, Gh | | | 2217 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Yousefi, Pouya | | | 1606 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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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