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Individual Calculations October 2017 |
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| Tajalli, Ayein Total change: 68.80 | |   |
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| Alborz Boys Championship 1396 -Under 8 | Karaj | IRI | 2017-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1312 | 1066 | 0.00 | 1 | -0.19 | 40 | -7.60 | |
|  Mohammadi, Amirhossein | | | 1312 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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) | | | | Shahriar Standard Cup Shahrivar 1396 | Tehran | IRI | 2017-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1345 | 1066 | 3.00 | 6 | 1.91 | 40 | 76.40 | |
|  Rabani, Hashem | | | 1466 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Modafei, Mohammadali | | | 1380 | IRI | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Ghayourifar, Ali | | | 1464 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Aghaei Chaghoush, Samira | | | 1176 | IRI | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Kermani, Barad | | | 1233 | IRI | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Ghayourifar, Amir | | | 1348 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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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