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Individual Calculations December 2016 |
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| Karami, Mahan Total change: 10.40 | |   |
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| International Friendship Chess Tournament 2016 | Rasht | IRI | 2016-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1479 | 2.50 | 6 | -0.30 | 40 | -12.00 | |
|  Safari, Parham | | | 1788 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Mostafavi, Alireza | | | 1093 | IRI | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Kaliski, Achim | | | 1879 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Befus, Nadezda | | | 1879 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Evazpour, Ali | | | 1305 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Fakhar, Hossein | | | 1175 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | * 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) | | | | 6th Gilan Ayandehsazan League Under 15 (2016) Round 1-2 | Rasht | IRI | 2016-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1479 | 1.00 | 1 | 0.37 | 40 | 14.80 | |
| | Bagheri, Mahan | | | 1385 | IRI | 1.00 | 1 | 0.37 | 40 | 14.80 | |
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) | | | | 1st Sepidrood Cup Rasht 2016 | Rasht | IRI | 2016-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1466 | 1.50 | 4 | 0.19 | 40 | 7.60 | |
| | Kamran, Alireza | | | 1340 | IRI | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Nejatifar, Nima | | | 1769 | IRI | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Paktinat, Zhina | | | 1674 | IRI | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Navid, Sepehr | | | 1638 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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