Individual Calculations April 2017 |
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Ghaffarifar, Matin Total change: -3.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Iran Chess Championship U16 Boys 1395 | Ahvaz | IRI | 2017-02-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
2160 | 2126 | 4.50 | 10 | -0.08 | 40 | -3.20 | |
| Tahmasebi, Hamid | | | 2076 | IRI | 0.50 | 1 | -0.07 | 40 | -2.80 | | Binaei Tavallaei, Mahdi | | | 1977 | IRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | Gholami Orimi, Mahdi | | | 2252 | IRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | Naderi, M.sadegh | | | 2147 | IRI | 0.50 | 1 | 0.03 | 40 | 1.20 | | Hakemi, Arman | | | 2349 | IRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | Tahmasebi, Hamid | | | 2076 | IRI | 1.00 | 1 | 0.43 | 40 | 17.20 | | Binaei Tavallaei, Mahdi | | | 1977 | IRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | Gholami Orimi, Mahdi | | | 2252 | IRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | Naderi, M.sadegh | | | 2147 | IRI | 0.00 | 1 | -0.47 | 40 | -18.80 | | Hakemi, Arman | | | 2349 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | 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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