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Individual Calculations January 2020 |
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| Alinia Hosseini, Seyede Setayesh Total change: -45.60 | |   |
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| 17th Gilan Second League 1398 Round 5-6 | Gilan | IRI | 2019-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1231 | 1269 | 0.00 | 1 | -0.55 | 40 | -22.00 | |
|  Effati, Alireza | | | 1231 | IRI | 0.00 | 1 | -0.55 | 40 | -22.00 | |
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) | | | | 2nd Boss Cup Standard Chess Tournament [Under 2100] | Gilan | IRI | 2019-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1328 | 1269 | 3.00 | 8 | -0.59 | 40 | -23.60 | |
| | Khoshkalam, Seyed Mahan | | | 1669 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rezaei, Mahyar | | | 1669 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Nazem, Mehrad | | | 1023 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Yazdani, Mohammadhosein | | | 1504 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Bagherpour, Seyed Behrad | | | 1157 | IRI | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Hajiaghaei, Sara | | | 1079 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Shabani, Mohammad | | | 1019 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Edalati, Behzad | | | 1507 | IRI | 0.00 | 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) | | |
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