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Individual Calculations April 2015 |
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| Ghafarian, Mahdi Total change: -4.80 | |   |
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| Iran U-10 Boys Championship 2015 | Rasht | IRI | 2015-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1420 | 1.50 | 5 | -0.12 | 40 | -4.80 | |
|  Soltanloo, Nima | | | 1605 | IRI | 1.00 | 1 | 0.74 | 40 | 29.60 | |  Ebrahimi , Sina | | | 1625 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Amirimehr, Ashkan | | | 1532 | IRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Khosh Ravesh, Alireza | | | 1544 | IRI | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Davari, Amirhossein | | | 1466 | IRI | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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