Individual Calculations January 2012 |
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Naghdi, Amir Total change: -7.50 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Shahid Rajaei chess tournament (Open) | Qazvin | IRI | 2011-09-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
1925 | 1637 | 0.00 | 2 | -0.31 | 30 | -9.30 | |
| Kachian, Amir | | | 1955 | IRI | 0.00 | 1 | -0.13 | 30 | -3.90 | | Farhadi, Behzad | | | 1894 | IRI | 0.00 | 1 | -0.18 | 30 | -5.40 | | 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) | | 2nd baran chess rated tournament | Rasht | IRI | 2011-11-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
1966 | 1661 | 0.50 | 3 | 0.06 | 30 | 1.80 | |
| Pourali, Davood | | | 2061 * | IRI | 0.00 | 1 | -0.08 | 30 | -2.40 | | Taheri, Rasool | | | 1907 | IRI | 0.50 | 1 | 0.31 | 30 | 9.30 | | Hanifi, Farshid | | | 1930 | IRI | 0.00 | 1 | -0.17 | 30 | -5.10 | | * 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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