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Individual Calculations August 2018 |
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| Rahmani Siyah Larz, Iraj Total change: -2.60 | |   |
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| Gilan chess Championship 1397 | Rasht | IRI | 2018-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1522 | 3.00 | 6 | -0.54 | 20 | -10.80 | |
|  Ebrahimpour, Amir | | | 1493 | IRI | 1.00 | 1 | 0.46 | 20 | 9.20 | |  Bardeh, Tahmoores | | | 1122 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Asadi, Atabak | | | 1770 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Jafari, Amirhossein | | | 1191 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Rahmat Pour, Armin | | | 1721 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Evaz Pour, Amirreza | | | 1307 | IRI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | * 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) | | | | Ardabil province chess championship 1397 (Hariri memorial) | Ardabil | IRI | 2018-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1522 | 2.00 | 4 | 0.41 | 20 | 8.20 | |
| | Abedi, Hossein | | | 1922 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Naderi, Bahram | | | 1616 | IRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Rezaei, Aytak | | | 1122 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Oroojzadeh, Fardin | | | 1744 | IRI | 1.00 | 1 | 0.78 | 20 | 15.60 | | | * 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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