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Individual Calculations February 2018 |
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| Saeidi Rad, Zahra Total change: -2.20 | |   |
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| 19th Sahel Cup Hormozgan 1396 Group B (Under1700) | Hormozgan | IRI | 2018-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1529 | 2.50 | 6 | -0.11 | 20 | -2.20 | |
|  Nateghi, Abdolreza | | | 1677 | IRI | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Rafaati, Radin | | | 1129 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zakeri, Omid | | | 1610 | IRI | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Tondro, Amir Hosein | | | 1611 | IRI | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Rahimi, Aref | | | 1669 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Aryanfar, Mohammad | | | 1680 | IRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | * 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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