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Individual Calculations September 2018 |
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| Abdollahabadi, Amir Hosien Total change: 60.80 | |   |
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| Iran Boys Student elementary school Chess Championship 1397 | Ramsar | IRI | 2018-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1639 | 5.50 | 7 | 1.52 | 40 | 60.80 | |
|  Zarezadeh, Mohammad Mahdi | | | 1430 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Kalvandi, Mohammad Naeim | | | 1487 | IRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Pourramezan Chafjiri, Parsa | | | 1746 | IRI | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Tavakoli, Amirmohammad | | | 1651 | IRI | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Hojjatinejad, Ilia | | | 1619 | IRI | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Mokhtari Moghadam, Taha | | | 1687 | IRI | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Baytamari, Amir Hossein | | | 1475 | IRI | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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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