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Individual Calculations October 2015 |
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| Paranfar, Alireza Total change: -11.80 | |   |
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| Tehran Chess Championship 2015 | Tehran | IRI | 2015-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1650 | 2.00 | 4 | -0.59 | 20 | -11.80 | |
|  Sabahi, Maryam | | | 1359 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Kanzi, Hesamodin | | | 1992 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Jofreh, Manouchehr | | | 1424 | IRI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Mirhakim, Sied Amir Arshiya | | | 1378 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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) | | |
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