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Individual Calculations September 2015 |
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| Chehrehsa, Farhan Total change: 14.00 | |   |
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| Gilan Chess Championship (2015) | Rasht | IRI | 2015-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1513 | 3.50 | 7 | -0.27 | 40 | -10.80 | |
|  Esmaeili, Sanaz | | | 1727 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Ofoghi, Naser | | | 1357 | IRI | 1.00 | 1 | 0.29 | 40 | 11.60 | |  Yazdani, Mohammadhosein | | | 1169 | IRI | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Biriya, Mohammadamin | | | 1291 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Hosseini Saraee, Ali | | | 1414 | IRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Shadmehr, Mohammad | | | 1707 | IRI | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Pirzadeh Saravani, Mehdi | | | 1683 | IRI | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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) | | | | 14th Iranian Men Festival (2015) | Rasht | IRI | 2015-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1513 | 1.50 | 6 | 0.62 | 40 | 24.80 | |
| | Tavana, Mobin | | | 1913 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kakavand, Ramtin | | | 1786 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Madadi, Mohammad | | | 1761 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Pourreza, Ardalan | | | 1817 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Rezaei, Mahyar | | | 1783 | IRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Jamshideyni, Arash | | | 1834 | IRI | 1.00 | 1 | 0.87 | 40 | 34.80 | | | * 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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