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Individual Calculations February 2018 |
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| Hajian, Mehrbod Total change: -12.80 | |   |
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| 8th Isfahan Chess League 1396 Round 7-9 | Isfahan | IRI | 2018-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1615 | 0.00 | 1 | -0.12 | 20 | -2.40 | |
|  Dolatkhah, Mehdi | | | 1949 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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) | | | | 19th Sahel Cup Hormozgan 1396 Group B (Under1700) | Hormozgan | IRI | 2018-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1615 | 5.50 | 9 | -0.52 | 20 | -10.40 | |
| | Mansourzade, Diba | | | 1215 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mohammadi, Iman | | | 1430 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Abdollahi Badizi, Omid | | | 1564 | IRI | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Mazarei, Mohammad | | | 1414 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Salmanpour, Mehdi | | | 1486 | IRI | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Rezaei, Abdolla | | | 1430 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Darini, Esmaeil | | | 1478 | IRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Karampour, Amir | | | 1579 | IRI | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Zohrabi, Hossein | | | 1694 | IRI | 0.00 | 1 | -0.39 | 20 | -7.80 | | | * 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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