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Individual Calculations February 2019 |
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| Majidi, Seyed Mohammad Parsa Total change: -27.20 | |   |
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| Amirkabir Standard Cup 1397 | Alborz | IRI | 2019-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1796 | 3.50 | 7 | -0.91 | 40 | -36.40 | |
|  Mandkari, Mohammadtaha | | | 1396 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ahmadi, Mehrdad | | | 1396 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Eskandary, Mahmood | | | 2140 | IRI | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Vaghar, Mohsen | | | 2116 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Ghayourifar, Ali | | | 1671 | IRI | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Ghorbani, Sina | | | 1396 * | IRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Ghayourifar, Amir | | | 1625 | IRI | 0.00 | 1 | -0.73 | 40 | -29.20 | | | * 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) | | | | Tehran U 18 League 2018 Round 9 | Tehran | IRI | 2019-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1796 | 1.00 | 1 | 0.23 | 40 | 9.20 | |
| | Derakhshan, Alireza | | | 1588 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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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