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Individual Calculations August 2017 |
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| Rokni, Parsa Total change: -80.40 | |   |
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| Bushehr Hambastegi Jonoob Standard Tir 1396 | Bushehr | IRI | 2017-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1553 | 0.50 | 2 | -0.67 | 40 | -26.80 | |
|  Pirdadian, Masoomeh | | | 1268 | IRI | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Ghasemi, Abdollah | | | 1682 | IRI | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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) | | | | Bushehr Men Championship 1396 | Bushehr | IRI | 2017-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1443 | 1553 | 2.50 | 6 | -1.34 | 40 | -53.60 | |
|  Armand, Saman | | | 1953 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hajian, Navid | | | 1609 | IRI | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Haghshenas, Shayan | | | 1293 | IRI | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Ranjbar, Mohammad | | | 1299 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Yaghoobi, Pooya | | | 1252 | IRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Mahini, Mohammad Mehdi | | | 1249 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | * 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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