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Individual Calculations August 2019 |
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| Biriya, Mohammadamin Total change: 36.30 | |   |
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| Gilan men Championship 1398 | Gilan | IRI | 2019-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1844 | 6.00 | 9 | -0.23 | 33 | -7.59 | |
|  Bardeh, Tahmoores | | | 1444 * | IRI | 1.00 | 1 | 0.08 | 33 | 2.64 | |  Bagheri, Mahan | | | 1539 | IRI | 1.00 | 1 | 0.14 | 33 | 4.62 | | | Khoshkalam, Seyed Mehrab | f | | 2244 * | IRI | 0.00 | 1 | -0.08 | 33 | -2.64 | | | Zarbini, Khashayar | | | 1588 | IRI | 1.00 | 1 | 0.19 | 33 | 6.27 | | | Moradi Kelardehi, Mobin | | | 1620 | IRI | 1.00 | 1 | 0.22 | 33 | 7.26 | | | Samsam, Farhad | | | 1940 | IRI | 0.00 | 1 | -0.37 | 33 | -12.21 | | | Khanipour, Abolfazl | | | 1622 | IRI | 1.00 | 1 | 0.22 | 33 | 7.26 | | | Golshannezhad, Pooya | | | 1637 | IRI | 1.00 | 1 | 0.23 | 33 | 7.59 | | | Nejati, Alireza | | | 1532 | IRI | 0.00 | 1 | -0.86 | 33 | -28.38 | | | * 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) | | | | Iranian juniors Chess Championship 1398 (Boys Under 20) | Rasht | IRI | 2019-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1844 | 4.50 | 7 | 2.26 | 33 | 74.58 | |
| | Partovi, Mohammadhosein | | | 1444 * | IRI | 1.00 | 1 | 0.08 | 33 | 2.64 | | | Mobarak Nezhad, Alireza | | | 2215 | IRI | 1.00 | 1 | 0.90 | 33 | 29.70 | | | Nazari, Arad | | | 2237 | IRI | 1.00 | 1 | 0.92 | 33 | 30.36 | | | Nikookar, Mahdi | | | 2135 | IRI | 0.50 | 1 | 0.35 | 33 | 11.55 | | | Baradaran Tamadon, Arian | | | 2108 | IRI | 0.00 | 1 | -0.18 | 33 | -5.94 | | | Poormosavi, Seyed Kian | | | 2171 | IRI | 0.00 | 1 | -0.13 | 33 | -4.29 | | | Hamzeh Javaran, Kasra | | | 1709 | IRI | 1.00 | 1 | 0.32 | 33 | 10.56 | | | * 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 Student Middle School Championship-Ramsar 2019 | Tehran | IRI | 2019-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1844 | 2.00 | 5 | -0.93 | 33 | -30.69 | |
| | Jadidi, Mohammad Keyhan | | | 1503 | IRI | 0.50 | 1 | -0.38 | 33 | -12.54 | | | Ghasemi, Abdollah | | | 1762 | IRI | 1.00 | 1 | 0.39 | 33 | 12.87 | | | Ebrahimi Herab, Hamidreza | | | 1893 | IRI | 0.50 | 1 | 0.07 | 33 | 2.31 | | | Salman, Yasin | | | 1525 | IRI | 0.00 | 1 | -0.87 | 33 | -28.71 | | | Bozorgi, Souren | | | 2151 | IRI | 0.00 | 1 | -0.14 | 33 | -4.62 | |
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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