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Individual Calculations April 2019 |
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| Naseri, Mohammad Total change: -34.40 | |   |
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| 18th Qazvin Chess League 1397 Round 11-13 | Qazvin | IRI | 2019-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1854 | 0.50 | 1 | -0.42 | 40 | -16.80 | |
|  Mohamadi, Niyousha | | | 1454 * | IRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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) | | | | 5th Qazvin Nowrouz Cup U-2000 Farvardin 1398 | Qazvin | IRI | 2019-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1854 | 6.00 | 9 | -0.44 | 40 | -17.60 | |
|  Ghorbani, Sina | | | 1608 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Noori, Amir | | | 1970 | IRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Dorpa, Mohammad Mahdi | | | 1623 | IRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Safiri, Hassan | | | 1467 | IRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Rahmatpisheh, Amir Hossein | | | 1593 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Asadi, Sadegh | | | 1989 | IRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Malekzadeh, Mohammad | | | 1539 | IRI | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Shahveisi, Hamid | | | 1569 | IRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Ghorbani, Kambiz | | | 1663 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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) | | |
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