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Individual Calculations June 2013 |
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| Naeimi, Mahdi Total change: 19.95 | |   |
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| 1st Tehran Chess School Rated Open (U-16) | Tehran | IRI | 2013-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1445 | 2.00 | 4 | 0.66 | 15 | 9.90 | |
|  Omidian Nasab, Shadi | | | 1648 | IRI | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Andarzinia, Seyedsaman | | | 1365 | IRI | 1.00 | 1 | 0.39 | 15 | 5.85 | |  Tajbakhsh, Ramtin | | | 1773 | IRI | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Hosseini, Seyedmohammad | | | 1551 | IRI | 1.00 | 1 | 0.64 | 15 | 9.60 | |
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) | | | | Farvardin Open Chess Tournament 2013 | Tehran | IRI | 2013-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 1445 | 1.00 | 4 | 0.67 | 15 | 10.05 | |
| | Kaboodi, Behrang | | | 1845 * | IRI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Derakhshani, Borna | c | | 1828 | IRI | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Eliasian, Ali | | | 1845 * | IRI | 1.00 | 1 | 0.92 | 15 | 13.80 | | | Abdi, Jabbar | | | 1845 * | IRI | 0.00 | 1 | -0.08 | 15 | -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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