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Individual Calculations November 2019 |
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| Mahdavi, Reza Total change: 14.80 | |   |
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| Iran Boys U12 Chess Championship 2019 | Tehran | IRI | 2019-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1987 | 6.50 | 9 | -0.45 | 40 | -18.00 | |
|  Farmani, Mohammad Mehdi | | | 1587 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Alizadeh, Amirhosein | | | 1587 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Nouri, Alaa | | | 1596 | IRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Hojjatinejad, Ilia | | | 1735 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Baghaei, Mehrad | | | 1799 | IRI | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Miar, Arad | | | 1587 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kalvandi, Mohammad Naeim | | | 1807 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Ashraf, Artin | | | 2172 | IRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Majidi, Seyed Mohammad Parsa | | | 1816 | IRI | 0.00 | 1 | -0.73 | 40 | -29.20 | | | * 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) | | | | 7th Qazvin Youth League 1398 | Qazvin | IRI | 2019-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1966 | 3.50 | 4 | 0.82 | 40 | 32.80 | |
| | Davari, Sara | | | 1566 * | IRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Izady, Mohammad | | | 2095 | IRI | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Norouzi, Motahareh | | | 1566 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Farmani Anuoshe, Ariyan | | | 1961 | IRI | 1.00 | 1 | 0.49 | 40 | 19.60 | | | * 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) | | |
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