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Individual Calculations October 2015 |
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| Vahidi, Mohammad Total change: -25.00 | |   |
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| Tehran Chess Championship 2015 | Tehran | IRI | 2015-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 2131 | 5.00 | 8 | -1.25 | 20 | -25.00 | |
|  Heydari, Zahra | | | 1731 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Veisi, Bardia | | | 1791 | IRI | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Alizadeh, Mohammad Reza | | | 1731 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Noori, Mehrab | | | 1788 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Hakemi, Arman | | | 1947 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Khademi, Mohammad Miran | | | 2235 | IRI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Abdi, Amir | | | 1823 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Rajabi, Mohsen | | | 1990 | IRI | 0.00 | 1 | -0.69 | 20 | -13.80 | | | * 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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