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Individual Calculations February 2019 |
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| Ghorbani Shendi, Abolfazl Total change: -3.20 | |   |
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| Tehran Standard Cup 5-10 Dey U-2000 | Tehran | IRI | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1330 | 1.50 | 5 | 0.40 | 40 | 16.00 | |
|  Aryanpour, Arad | c | | 1697 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Fazeli Ghazijahani, Ali | | | 1520 | IRI | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Karami Kejani, Masoud | | | 1730 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Houshmandnia, Hamid Reza | | | 1264 | IRI | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Mokhtari Moghadam, Taha | | | 1730 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Tehran U 18 League 2018 Round 9 | Tehran | IRI | 2019-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1343 | 1331 | 0.00 | 1 | -0.48 | 40 | -19.20 | |
| | Shahsavari, Mahan | | | 1343 | IRI | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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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