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Individual Calculations August 2018 |
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| Amiri, Reza Total change: 86.80 | |   |
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| Gilan chess Championship 1397 | Rasht | IRI | 2018-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1140 | 1.00 | 5 | 0.33 | 40 | 13.20 | |
|  Nadernia, Niki | | | 1540 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jafari, Parsa | | | 1540 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Rabbani, Mohammad Hossein | | | 1360 | IRI | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Poursoleimani, Masoud | | | 1540 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yeganegi, Barad | | | 1371 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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) | | | | Gilan Boys Under 12 Championship 1397 | Rasht | IRI | 2018-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1263 | 1140 | 4.00 | 6 | 1.84 | 40 | 73.60 | |
| | Saberi, Hirad | | | 1540 * | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Mehraeen, Reza | | | 1145 | IRI | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Rafigh, Shervin | | | 1369 | IRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Izak Mohammadi, Arshia | | | 1357 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Hoshangi, Amir Ali | | | 1017 | IRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Mehrazad Saber, Amirali | | | 1148 | IRI | 1.00 | 1 | 0.51 | 40 | 20.40 | | | * 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) | | |
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