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Individual Calculations February 2020 |
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| Shahivand, Saeed Total change: 18.80 | |   |
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| Iranian Workers Chess Championship (Men_Standard) | Ahvaz | IRI | 2019-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1639 | 2.50 | 4 | 0.94 | 20 | 18.80 | |
|  Imanzadeh, Mehdi | | | 1844 | IRI | 1.00 | 1 | 0.76 | 20 | 15.20 | |  Irannejad, Ali | | | 1532 | IRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Jalalvand, Mohammad | | | 1879 | IRI | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Emadi , Sayad Ahmad | | | 1663 | IRI | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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