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Individual Calculations December 2018 |
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| Ghaffari, Ahmad Total change: -76.80 | |   |
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| 1st Tabriz Milad Peyambar Cup Standard U2000 | Tabriz | IRI | 2018-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1757 | 3.00 | 8 | -1.92 | 40 | -76.80 | |
|  Mazhari, Mohammad | | | 1928 | FRA | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Shaygan, Mansoor | | | 1950 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Mohammadloo, Asra | | | 1357 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Momenkhah, Aynaz | | | 1389 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Toopchi, Behrooz | | | 1570 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Baghipour, Alborz | | | 1947 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Siani, Ali | | | 1574 | IRI | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Lotfizadeh, Mehdi | | | 1466 | IRI | 0.00 | 1 | -0.85 | 40 | -34.00 | | | * 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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