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Individual Calculations May 2012 |
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| Ahmadi, Amirhossein Total change: -2.85 | |   |
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| 10th Khazar Open Chess Tournament B ( Rated U-2100) | Rasht | IRI | 2012-02-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1893 | 1.50 | 3 | -0.19 | 15 | -2.85 | |
|  Nuri, Murad | | | 2063 | AZE | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Pourtoosi, Ramtin | | | 1750 | IRI | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Javani, Shahin | | | 1728 | IRI | 0.50 | 1 | -0.22 | 15 | -3.30 | |
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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