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Individual Calculations November 2018 |
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| Hosseinzadeh, Amir Ali Total change: 113.60 | |   |
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| Babol Standard Cup Under 1900 Mehr 1397 | Babol | IRI | 2018-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1338 | 1.00 | 4 | 0.16 | 40 | 6.40 | |
|  Maghsoudloo, Amir Ali | | | 1738 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Emani, Mahsa | | | 1523 | IRI | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Hashemi, Mohamad Mehdi | | | 1634 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Hesami, M.hosein | | | 1445 | IRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | | * 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) | | | | Iran Boys U10 Chess Championship 2018 | Esfahan | IRI | 2018-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1338 | 5.50 | 8 | 2.68 | 40 | 107.20 | |
| | Koohi, Mahan | | | 1136 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Shams, Mohammad Matin | | | 1700 | IRI | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Majidzadeh, Amirhossein | | | 1282 | IRI | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Danesharaste, Arvin | | | 1550 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Ilkhanipour, Ramtin | | | 1731 | IRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Noori, Amir Mohammad | | | 1419 | IRI | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Miar, Arad | | | 1488 | IRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Hadavandkhani, Mohammadmahdi | | | 1428 | IRI | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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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