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Individual Calculations December 2018 |
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| Sharifi, Sam Total change: -28.80 | |   |
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| Tehran North East Cup Aban 1397 - Open | Tehran | IRI | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1323 | 1156 | 1.00 | 4 | -0.24 | 40 | -9.60 | |
|  Mobarhani, Nazanin | | wc | 1556 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Saeidi, Amir Mohammad | | | 1051 | IRI | 0.50 | 1 | -0.14 | 40 | -5.60 | |  Ahmadi, Saman | | | 1379 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Ghasemnezhad, Mohammad Reza | | | 1306 | IRI | 0.50 | 1 | 0.20 | 40 | 8.00 | | | * 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 2-4 | Tehran | IRI | 2018-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1170 | 1156 | 0.00 | 1 | -0.48 | 40 | -19.20 | |
| | Nikeghbal, Erfan | | | 1170 | IRI | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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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