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Individual Calculations January 2016 |
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| Alizadeh, Mohammad Reza Total change: 14.80 | |   |
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| Blind and Visually Impaired chess championship (Men - 2015) | Babolsar | IRI | 2015-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1624 | 2.00 | 3 | 0.55 | 40 | 22.00 | |
|  Naderian, Farhad | | | 1611 | IRI | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Moaf, Mohammad | | | 1518 | IRI | 1.00 | 1 | 0.36 | 40 | 14.40 | |  Devisti Mogouei, Mohammad | | | 1784 | IRI | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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) | | | | Azar Cup D (2015) | Tehran | IRI | 2015-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1624 | 2.00 | 5 | -0.18 | 40 | -7.20 | |
| | Razaghi, Behrooz | | | 2024 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hamdollahi, Zahra | | | 1243 | IRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Vahdat Doust, Ali | | | 1876 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Aryanpour, Arad | | | 1392 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Dahaghin, Reza | | | 1857 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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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