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Individual Calculations December 2018 |
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| Barati, Mahmoud Total change: 19.20 | |   |
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| Zagros Standard Cup Aban 1397 | Shahrkord | IRI | 2018-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1604 | 4.00 | 7 | 0.09 | 20 | 1.80 | |
|  Movahed, Sina | | | 1871 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Motavasel, Mobina | | | 1204 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Taki, Nima | | | 1313 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Soleimanian, Mohammadmatin | | | 1317 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Farazandeh, Ahmad | | | 1779 | IRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Jamali, Pouria | | | 1727 | IRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Rabi, Amir | | | 1589 | IRI | 0.00 | 1 | -0.52 | 20 | -10.40 | | | * 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) | | | | 9th Esfahan Chess League 1397 Round 1-3 | Esfahan | IRI | 2018-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1604 | 2.00 | 2 | 0.87 | 20 | 17.40 | |
| | Roozbahani, Mortaza | | | 1633 | IRI | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Mousapour Balegh, Malek | | | 1481 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | |
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