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Individual Calculations August 2019 |
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| Rostami, Roohollah Total change: -44.60 | |   |
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| Karimkhan Zand Open Chess U2000-Tir 1398 | Malayer | IRI | 2019-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1815 | 4.00 | 8 | -2.23 | 20 | -44.60 | |
|  Mohazab, Alireza | | | 1476 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Kalvandi, Nashmil | | | 1662 | IRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Charkhestani, A | | | 1970 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Nezhadrasol Sor, Vria | | | 1562 | IRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Fathi, Abolfazl | | | 1415 * | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Fatehi, Amir Masoud | | | 1415 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sameti, Mohammad Mehdi | | | 1415 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kalvandi, Mohammad Naeim | | | 1588 | IRI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | * 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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