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Individual Calculations May 2018 |
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| Biriya, Mohammadamin Total change: -65.20 | |   |
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| 4th Qazvin Nowrouz Cup - Under 2000 | Qazvin | IRI | 2018-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1446 | 1592 | 3.00 | 7 | -1.63 | 40 | -65.20 | |
|  Noori Mousa, Rouhollah | | | 1839 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Mohammadi, Melika | | | 1192 * | IRI | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Farhadi, Ghorban | | | 1318 | IRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Hadadi, Mahdi | | | 1294 | IRI | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Mokhtarzadeh, M.reza | | | 1268 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Baytamari, Amir Hossein | | | 1394 | IRI | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Mahdavi, Hossein | | | 1820 | IRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | * 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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