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Individual Calculations November 2017 |
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| Sharafi, Amir Mehrad Total change: 14.00 | |   |
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| Tehran Standard Cup 25-31 Sharivar 1396 U1800 | Tehran | IRI | 2017-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1522 | 3.00 | 5 | 0.89 | 40 | 35.60 | |
|  Ghaffarifar, Emad | | | 1189 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Roostapisheh, Payam | | | 1714 | IRI | 1.00 | 1 | 0.75 | 40 | 30.00 | |  Noorbakhsh Zadeh, Arshia | | | 1636 | IRI | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Pour Eskandar, Aliakbar | | | 1712 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Kasipour Azbari, Seyed Arvin | | | 1600 | IRI | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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) | | | | Tehran Under 18 League 1396 Round 1-4 | Tehran | IRI | 2017-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1593 | 0.00 | 2 | -0.54 | 40 | -21.60 | |
| | Kashefi, Amir Hosein | | | 1993 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kasipour Azbari, Seyed Arvin | | | 1625 | IRI | 0.00 | 1 | -0.46 | 40 | -18.40 | | | * 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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