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Individual Calculations December 2015 |
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| Jalali, Saba Total change: -15.20 | |   |
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| Aban Open 2015 (U 2100) | Tehran | IRI | 2015-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1611 | 0.50 | 2 | 0.20 | 40 | 8.00 | |
|  Poormosavi, Seyed Kian | | | 1835 | IRI | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Faryad, H. A | | | 2011 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Mazandaran super league - Omid Shahpouri memorial (A) (2015) 5-8 | Sari | IRI | 2015-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1611 | 1.00 | 3 | -0.58 | 40 | -23.20 | |
| | Emamian, Abdolrazagh | | | 1572 | IRI | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Ghasempoor, Abdollah | | | 1896 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Seyfi, Saba | | | 1285 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | |
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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