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Individual Calculations August 2018 |
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| Rezaeipour, Sina Total change: -1.20 | |   |
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| Gilan chess Championship 1397 | Rasht | IRI | 2018-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1452 | 4.00 | 8 | 0.61 | 40 | 24.40 | |
|  Norouzi Chenari, Parsa | | | 1780 | IRI | 1.00 | 1 | 0.87 | 40 | 34.80 | |  Behzad Nazif, Parva | | | 1852 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rahmat Pour, Armin | | | 1721 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Javanmard, Aryana | | | 1134 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Amiri, Amirali | | | 1563 | IRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Sejdeh, Amirsam | | | 1138 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Hoseini, S.alireza | | | 1852 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Pourakbari, Taha | | | 1159 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | * 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) | | | | 2nd Lorestan Standrad Cup Under 1700 Tir 1397 | Lorestan | IRI | 2018-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1452 | 1.50 | 4 | 0.52 | 40 | 20.80 | |
| | Shokri, Firouz | | | 1631 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Zakeri, Omid | | | 1630 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Esmaeilzade, Hossein | | | 1659 | IRI | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Ahmadi, Mahdi | | | 1681 | IRI | 1.00 | 1 | 0.79 | 40 | 31.60 | |
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) | | | | Gilan Boys Under 12 Championship 1397 | Rasht | IRI | 2018-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1255 | 1452 | 2.50 | 5 | -1.16 | 40 | -46.40 | |
| | Senobar, Arya | | | 1052 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Izak Mohammadi, Arshia | | | 1357 | IRI | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Shahmohammadi, Amirmohammad | | | 1146 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Bagheri, Mahan | | | 1408 | IRI | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Noori, Aydin | | | 1313 | IRI | 0.00 | 1 | -0.69 | 40 | -27.60 | | | * 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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