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Individual Calculations December 2017 |
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| Sahraei, Armin Total change: -96.00 | |   |
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| 2nd Paytakht Standard Cup 1396 U14 | Tehran | IRI | 2017-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1237 | 1339 | 2.50 | 7 | -2.02 | 40 | -80.80 | |
|  Mansourzade, Diba | | | 1161 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | |  Shek, Daniel | | | 1118 | ENG | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Davoodabadi Farahani, Mohamad | | | 1739 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Habibi, Radin | | | 1181 | IRI | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Ardestani, Aida | | | 1107 | IRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Majlesi Nasr Abadi, S.mohammad | | | 1129 | IRI | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Soleimanian, Mohammadmatin | | | 1223 | IRI | 0.00 | 1 | -0.66 | 40 | -26.40 | | | * 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) | | | | Tehran Under 18 League 1396 Round 5-6 | Tehran | IRI | 2017-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1373 | 0.00 | 1 | -0.38 | 40 | -15.20 | |
| | Hosseinzadeh, Amir Mahdi | | | 1461 | IRI | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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