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Individual Calculations December 2017 |
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| Mostafavi, Alireza Total change: 69.60 | |   |
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| Iran Boys Under 20 Championship 1396 | Zanjan | IRI | 2017-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1275 | 3.50 | 7 | 1.74 | 40 | 69.60 | |
|  Rahimi, Amir Mohammad | | | 1675 * | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Kalvandi, Mohammad Naeim | | | 1303 | IRI | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Maleki, Morteza | | | 1303 | IRI | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Karami, Ariyan | | | 1295 | IRI | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Azad, Mohammad Javad | | | 1675 * | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Abdolmohammadi, Milad | | | 1675 * | IRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Rostami, Hossein | | | 1602 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | * 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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