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Individual Calculations November 2009 |
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| Valizadeh, Ali Total change: -33.00 | |   |
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| Iranian Semi Final Chess Championship 2009 ( men ) | Tabriz | IRI | 2009-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 2094 | 0.50 | 5 | -2.20 | 15 | -33.00 | |
|  Darini, Pouria | | | 2321 | IRI | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Jahanbeigi, Javad | | | 1987 | IRI | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Hooshdarmahjoob, N | | | 2027 | IRI | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Pajoumtajani, Farbod | | | 1894 | IRI | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Eshghi, Kiyoumars | | | 2104 | IRI | 0.00 | 1 | -0.49 | 15 | -7.35 | |
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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