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Rapid:
Individual Calculations September 2013 |
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| Derakhshani, Borna Total change: 8.20 | |   |
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| Mordad Rapid Open Tournament (2013) | Tehran | IRI | 2013-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 1845 | 4.00 | 7 | 0.41 | 20 | 8.20 | |
|  Ardeshi, Mehrdad | m | | 2245 * | IRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Razaghi, Behrooz | | | 2143 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Nasrollahzadeh, Nariman | | | 1638 | IRI | 0.00 | 1 | -0.77 | 20 | -15.40 | |  Nabitaeme, Marjaneh | | | 1618 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Naderi, Ali | | | 1598 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Shafiei, Mahdi | | | 1684 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Bashirinia, Omid | | | 2010 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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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