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Individual Calculations October 2015 |
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| Raei, Alireza Total change: 0.00 | |   |
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| Sahrivar Cup (U -2000 ) 2015 | Tehran | IRI | 2015-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1708 | 1.00 | 4 | -0.87 | 20 | -17.40 | |
|  Barzgari, Mohammad | | | 1852 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Azadi, Amirmohammad | | | 1784 | IRI | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Karbalaei Amini, Mahdi | | | 1388 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Shahsanam, Alireza | | | 1864 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | Tehran Chess Championship 2015 | Tehran | IRI | 2015-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1708 | 4.00 | 7 | 0.87 | 20 | 17.40 | |
| | Doroodgar, A.hosein | | | 1386 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Khoeini, Ali | | | 2020 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Najar, Majid | | | 1454 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Alavi, Homa | | | 1979 | IRI | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Ansari Now, Keivan | | | 1923 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Abedi, Ali | | | 2108 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fakhrbakhsh, Vandad | | | 1436 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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