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Individual Calculations March 2020 |
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| Yarifard, Hossein Total change: 72.80 | |   |
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| 6th Hemmat Standard Cup Shahreza 1398 | Esfahan | IRI | 2020-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1437 | 3.00 | 7 | -0.72 | 20 | -14.40 | |
|  Abdollahisaber, Reza | | | 1641 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Salesi, Alireza | | | 1037 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Romifard, Mehdi | | | 1707 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Hashemi, Niayesh | | | 1037 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Borji, Parham | | | 1582 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Abedifard, Melika | | | 1107 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Hashemi, Farhad | | | 1601 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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) | | | | 28th international Chess Festival Fajr Cup Chabahar 2020- Group B | Sistan & Baluchestan | IRI | 2020-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1454 | 1.00 | 5 | -0.01 | 20 | -0.20 | |
| | Pouresmaeil, Naser | | | 1844 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Golmohammadi, Elyas | | | 1854 * | IRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Darini, Iliya | | | 1854 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rigi, Kamyar | | | 1569 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Mohammadalizadeh Lashkari, Erfan | | | 1512 | IRI | 0.00 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | | | 18th Caspian Cup International Chess Festival (Group B) | Gilan | IRI | 2020-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1454 | 6.50 | 9 | 4.37 | 20 | 87.40 | |
| | Zahedi, Iraj | | | 1633 | IRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Rabiei Parsaei, Mehrdad | | | 1678 | IRI | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Hamdam, Ali | | | 1657 | IRI | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Looni, Arshiya | | | 1590 | IRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Ahmadi, Bahram | | | 1654 | IRI | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Taheri, Mani | | | 1631 | IRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Ranjbar, Mohammadhossein | | | 1716 | IRI | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Hosseinzadeh, Amir Ali | | | 1666 | IRI | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Dadmehr, Behdad | | | 1740 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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) | | |
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