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Individual Calculations November 2018 |
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| Tavakoli Saadat, Mohammad Erfan Total change: 71.20 | |   |
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| Iran Boys U14 Chess Championship 2018 | Gilan | IRI | 2018-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1177 | 3.00 | 8 | 1.78 | 40 | 71.20 | |
|  Mardani, Alireza | | | 1577 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Zeraei Yam, Ali | | | 1403 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Pourramezan Chafjiri, Parsa | | | 1577 * | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Fathian, Mobin | | | 1394 | IRI | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Amiri, Amirali | | | 1547 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Ghorbani, Sina | | | 1390 | IRI | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Gholami, Amir Mohammad | | | 1441 | IRI | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Zaheri, Mehran | | | 1512 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | * 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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