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Individual Calculations April 2016 |
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| Ebrahimi , Sina Total change: 10.80 | |   |
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| Iran Boys Under 12 Championship 2016 | Tehran | IRI | 2016-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1675 | 5.00 | 8 | 0.27 | 40 | 10.80 | |
|  Razavi, Seyyed Amirreza | | | 1351 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Poormosavi, Seyed Kian | | | 1917 | IRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Ramezani, Mahan | | | 1800 | IRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Nouranianfar, Kourosh | | | 1358 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Amirimehr, Ashkan | | | 1528 | IRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Soltanloo, Nima | | | 1769 | IRI | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Derakhshan, Alireza | | | 1510 | IRI | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Alimardani, Amir H | | | 1547 | IRI | 0.50 | 1 | -0.17 | 40 | -6.80 | |
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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