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Individual Calculations November 2018 |
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| Mardani, Alireza Total change: -10.40 | |   |
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| Iran Boys U14 Chess Championship 2018 | Gilan | IRI | 2018-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1671 | 5.00 | 9 | -0.26 | 40 | -10.40 | |
|  Tavakoli Saadat, Mohammad Erfan | | | 1271 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Namdarigharghani, Parsa | | | 1988 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Looni, Arshiya | | | 1417 | IRI | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Ghorbani, Sina | | | 1390 | IRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Khazaei, Parviz | | | 2051 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Ghafari, Farzam | | | 1400 | IRI | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Amini, Mohammadmobin | | | 1475 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Vaziri, Rasool | | | 1728 | IRI | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Pourramezan Chafjiri, Parsa | | | 1694 | IRI | 0.50 | 1 | 0.03 | 40 | 1.20 | | | * 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) | | |
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