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Individual Calculations August 2018 |
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| Saeidi, Amir Hossein Total change: 3.60 | |   |
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| Alborz joniours Boys And Girls chess Championship Under 20 Tir 1397 | Alborz | IRI | 2018-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1184 | 2.00 | 5 | 0.27 | 40 | 10.80 | |
|  Makhdoumi, Erfan | | | 1222 | IRI | 1.00 | 1 | 0.55 | 40 | 22.00 | |  Mahmoudi, Mani | | | 1538 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Akhlaghi Mehr, Atiyeh | | | 1095 | IRI | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Karami, Tina | | | 1414 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Sadr Molaei, Armin | | | 1300 | IRI | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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) | | | | Alborz Men Chess Championship 1397 | Alborz | IRI | 2018-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1184 | 1.00 | 5 | -0.18 | 40 | -7.20 | |
| | Azadi, Amirmohammad | | | 1584 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mahmoudi, Mani | | | 1538 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Miryousefi, Parsa | | | 1028 | IRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Niazadeh, Ali | | | 1510 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Mohammadi, Amirhossein | | | 1478 | IRI | 0.00 | 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) | | |
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