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Individual Calculations February 2019 |
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| Ahmadi, Gholam Hosein Total change: -27.40 | |   |
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| Tehran Standard Cup 5-10 Dey U-2000 | Tehran | IRI | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1467 | 0.50 | 5 | -1.37 | 20 | -27.40 | |
|  Vahdat Doust, Ali | | | 1832 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Rahnama, M.reza | | | 1578 | IRI | 0.50 | 1 | 0.15 | 20 | 3.00 | |  Harati, Hasti | | | 1439 | IRI | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Fazlali, Soheil | | | 1559 | IRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Azizi Tafreshi, Ali Akbar | | | 1458 | IRI | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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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