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Individual Calculations September 2018 |
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| Khalili, Behrad Total change: 116.00 | |   |
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| 8th Shahid Rajaei Cup - Groupe B - Under14 | Qazvin | IRI | 2018-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1381 | 1300 | 4.50 | 7 | 1.66 | 40 | 66.40 | |
|  Mahdavi, Reza | | | 1700 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Razi, Amir Mohammad | | | 1077 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Soleiman Nezhad, Hossein | | | 1518 | IRI | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Rabbani, Abtin | | | 1107 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Rezaei, Amirhossein | | | 1374 | IRI | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Rajabi, Amir Hosein | | | 1418 | IRI | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Baytamari, Amir Hossein | | | 1475 | IRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | | * 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) | | | | Iran Boys Student elementary school Chess Championship 1397 | Ramsar | IRI | 2018-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1521 | 1300 | 2.00 | 3 | 1.24 | 40 | 49.60 | |
| | Tavakoli, Amirmohammad | | | 1651 | IRI | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Mahdavi, Armin | | | 1627 | IRI | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Fathian, Mobin | | | 1286 | IRI | 0.50 | 1 | -0.02 | 40 | -0.80 | |
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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