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Individual Calculations January 2020 |
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| Serestian, Arman Total change: 13.00 | |   |
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| 24th Iranian first League 1398 | Hormozgan | IRI | 2019-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 1993 | 4.00 | 6 | 0.65 | 20 | 13.00 | |
|  Ghanizadeh, Mohammadreza | | | 1688 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Toufighi, Homayoon | g | | 2393 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tolooei, Mohammad | | | 1593 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mari Ooriad, Pouya | | | 2215 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Bahmani, Nima | | | 1630 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Amini Zadeh, Mahdi | | | 2085 | IRI | 1.00 | 1 | 0.63 | 20 | 12.60 | | | * 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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