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Individual Calculations December 2018 |
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| Alaedin, Karen Total change: -10.80 | |   |
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| Tehran Standard Cup 16-18 Aban 1397 (U1600) | Tehran | IRI | 2018-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1413 | 1099 | 1.00 | 5 | 0.24 | 40 | 9.60 | |
|  Mohammadalizadeh Lashkari, Erfan | | | 1495 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Khodadadi, Dana | | | 1499 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Azizi Tafreshi, Ali Akbar | | | 1499 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Najar, Majid | | | 1347 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Ghavami Masouleh, S.m.majid | | | 1223 | IRI | 1.00 | 1 | 0.67 | 40 | 26.80 | | | * 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) | | | | Tehran U 18 League 2018 Round 2-4 | Tehran | IRI | 2018-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1091 | 1099 | 0.00 | 1 | -0.51 | 40 | -20.40 | |
| | Babaei, Amir Hossein | | | 1091 | IRI | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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) | | |
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