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Individual Calculations December 2016 |
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| Biriya, Yadollah Total change: 7.40 | |   |
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| International Friendship Chess Tournament 2016 | Rasht | IRI | 2016-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1451 | 3.00 | 7 | -0.11 | 20 | -2.20 | |
|  Nejatifar, Nima | | | 1774 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Navid, Marziyeh | | | 1154 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Yazdani, Ava | | | 1221 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Rezvanian, Saeed | | | 1772 | IRI | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Nemati Limayi, Rahim | | | 1835 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Shafiee, Parham | | | 1670 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Mostafavi, Alireza | | | 1093 | IRI | 0.00 | 1 | -0.90 | 20 | -18.00 | |
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) | | | | 1st Sepidrood Cup Rasht 2016 | Rasht | IRI | 2016-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1451 | 2.50 | 6 | 0.48 | 20 | 9.60 | |
| | Shabanzadeh, Seyyed Nima | | | 1794 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Asadollahi, Ali | | | 1051 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Safari, Parham | | | 1761 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Pirzadeh Saravani, Mehdi | | | 1636 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Rahmani, Iraj | | | 1596 | IRI | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Sadegh Nahvi, Ehsan | | | 1623 | IRI | 0.50 | 1 | 0.23 | 20 | 4.60 | | | * 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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