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Individual Calculations January 2019 |
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| Vahdatian, Davood Total change: 12.00 | |   |
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| 5th Jam Individual League(2018-2019) Round 4-5 | Jam | IRI | 2018-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 2036 | 2.00 | 2 | 0.26 | 20 | 5.20 | |
|  Ali Babaei, Yadollah | | | 1636 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Khalifat, Omid | | | 1772 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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) | | | | Bushehr League 1397 Round 4-5 | Boushehr | IRI | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 2036 | 2.00 | 2 | 0.34 | 20 | 6.80 | |
| | Shabankare, Bahram | | | 1636 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ahmadi, Akbar | | | 1856 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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) | | |
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