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Individual Calculations January 2020 |
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| Azizkhani, Nima Total change: 0.40 | |   |
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| 19th Qazvin League 1398 Round 1-4 | Qazvin | IRI | 2019-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 1842 | 1.00 | 2 | 0.26 | 20 | 5.20 | |
|  Mahdavi, Hassan | | | 2126 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Ahmadi Far, Ali | | | 1782 | IRI | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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) | | | | 19th Qazvin League 1398 Round 5-11 | Qazvin | IRI | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1889 | 3.00 | 3 | 0.29 | 20 | 5.80 | |
|  Mohamadi, Niyousha | | | 1567 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Bahadori, Saeid | | | 1489 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rezaei, Amirhossein | | | 1489 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | 2nd Boss Cup Standard Chess Tournament [Under 2100] | Gilan | IRI | 2019-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1889 | 1.50 | 2 | -0.08 | 20 | -1.60 | |
| | Poursoleimani, Masoud | | | 1489 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Danesharaste, Arvin | | | 1771 | IRI | 0.50 | 1 | -0.16 | 20 | -3.20 | | | * 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) | | | | Tabriz 2nd U2000 Chess ( Grand Prophet's Memorial ) | Tabriz | IRI | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1889 | 6.50 | 9 | -0.45 | 20 | -9.00 | |
| | Baghban Arjmand, Navid | | | 1601 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ghaffari, Ahmad | | | 1659 | IRI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Farhadi, Fatemeh | | | 1489 * | IRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Naderi, Shahram | | | 1489 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Safarnezhad, Armin | | | 1587 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Alivandi, Khosro | | | 1718 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Mousavi, Seyyed Mehdi | | | 1765 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Rezaei, Hamidreza | | | 1789 | IRI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Hosseinzadeh, Mehran | | | 1822 | IRI | 0.00 | 1 | -0.59 | 20 | -11.80 | | | * 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) | | |
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