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Individual Calculations December 2017 |
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| Aryanfar, Mohammad Total change: -6.20 | |   |
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| Hormozgan Chess League 1396 Round 1-6 | Bandar Abbas | IRI | 2017-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1658 | 2.50 | 5 | -0.31 | 20 | -6.20 | |
|  Motavali, Khodaresan | | | 1307 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Behroozfar, Abotaleb | | | 1896 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Vahedi, Arastoo | | | 1640 | IRI | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Saeid Arizi, Najeh | | | 1611 | IRI | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Davari, Karim | | | 1570 | IRI | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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