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Individual Calculations July 2012 |
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| Dahaghin, Reza Total change: 4.35 | |   |
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| Tehran open chess tournament June 2012 | Tehran | IRI | 2012-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 1883 | 2.50 | 5 | 0.29 | 15 | 4.35 | |
|  Zomorrodian, Eilia | | | 1483 * | IRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Barzigar, Behrang | | | 2208 | IRI | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Baheshmat, Abolfazl | | | 1671 | IRI | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Khorshidi, Mohammadreza | | | 2107 | IRI | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Pilvaieh, Ali | | | 2151 | IRI | 0.00 | 1 | -0.17 | 15 | -2.55 | | | * 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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