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Individual Calculations September 2019 |
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| Mahboubi, Mahziar Total change: 53.60 | |   |
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| 9th Qazvin Cup - B Group (U-1800) | Qazvin | IRI | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1721 | 6.00 | 8 | 1.69 | 40 | 67.60 | |
|  Ebrahimi, Mehdi | | | 1799 | IRI | 1.00 | 1 | 0.61 | 40 | 24.40 | |  Moghadam, Hamidreza | | | 1763 | IRI | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Ghaeni, Arya | | | 1764 | IRI | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Nezamdoust, Amirmahdi | | | 1512 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Hosseini Sourgi, Abolfazl | | | 1662 | IRI | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Kalantari, Hamed | | | 1789 | IRI | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Akhasteh, Abbas | | | 1750 | IRI | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Amirpour, Gholamreza | | | 1458 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | |
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) | | | | 6th Gilan Ayandehsazan Leage (Under 16) 1398 | Gilan | IRI | 2019-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1733 | 2.00 | 5 | -0.35 | 40 | -14.00 | |
| | Ramezani, Mahan | | | 2133 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sejdeh, Amirsam | | | 1407 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Yazdani, Ava | | | 1412 | IRI | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Daneshvar, Bardiya | m | | 2133 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Norouzi Chenari, Parsa | | | 1766 | IRI | 0.50 | 1 | 0.05 | 40 | 2.00 | | | * 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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