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Individual Calculations March 2017 |
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| Doroodian, Mahyar Total change: 30.80 | |   |
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| Iran amateurs Chess Championship 2017 (U2000) | Zanjan | IRI | 2017-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1936 | 6.00 | 9 | 1.22 | 20 | 24.40 | |
|  Khansharifan, Sina | | | 1739 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Ahmadi Tari, Mostafa | | | 1772 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Khoshkalamian, B. | | | 1999 | IRI | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Vafa, Javad | | | 1962 | IRI | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Afzoon, Danial | | | 1925 | IRI | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Ahmadian, Moharram | | | 1886 | IRI | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Mohammedian, Esmaeel | | | 1971 | IRI | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Vahdatian, Davood | | | 1982 | IRI | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Eshghi, Kiyoumars | | | 1968 | IRI | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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) | | | | 7th International Ferdowsi Cup Chess Tournament | Mashhad | IRI | 2017-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1936 | 7.00 | 11 | 0.32 | 20 | 6.40 | |
| | Panahi, Aiyub | | | 1579 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Sedaghati, Mehrdad | f | | 2313 | IRI | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Abdollahabadi, Amir Hosien | | | 1536 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abdyjapar, Asyl | m | | 2336 * | KGZ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Yavari, Ali Reza | | | 1562 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kowsarinia, Amir | f | | 2302 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Gholami, Ilia | | | 1630 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Aminifard, M.sam | | | 1653 | IRI | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Zahmati, Sobhan | | | 1598 | IRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Kazemi, Rahmanberdi | | | 1585 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Saberi, Mahan | | | 2144 | IRI | 0.50 | 1 | 0.27 | 20 | 5.40 | | | * 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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