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Individual Calculations November 2018 |
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| Amiri, Amirali Total change: 9.20 | |   |
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| Iran Boys U14 Chess Championship 2018 | Gilan | IRI | 2018-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1547 | 3.50 | 7 | 0.23 | 40 | 9.20 | |
|  Ebrahimi Herab, Hamidreza | | | 1773 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Dehghanian, Amirhossein | | | 1330 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Biriya, Mohammadamin | | | 1737 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Darini, Iliya | | | 1940 | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Tavakoli Saadat, Mohammad Erfan | | | 1177 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Golshannezhad, Pooya | | | 1697 | IRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Shameli Dourabi, Ali | | | 1356 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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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