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Individual Calculations September 2018 |
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| Heydarian, Romina Total change: -13.20 | |   |
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| 15th Avicenna International Chess Tournament 2018 - Group B | Hamedan | IRI | 2018-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1339 | 1.00 | 8 | -0.66 | 20 | -13.20 | |
|  Rostami, Roohollah | | | 1739 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Karami, Salar | | | 1668 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Davoodi, Milad | | | 1727 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Chahar Doli, Azra | | | 1581 | IRI | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Moradi, Mohammad Behrad | | | 1581 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Saberi, Hirad | | | 1573 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Jalili, Hossein | | | 1644 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Salehi, Hossein | | | 1255 | IRI | 0.00 | 1 | -0.62 | 20 | -12.40 | | | * 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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