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Individual Calculations October 2019 |
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| Yadegar, Radin Total change: 62.00 | |   |
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| Chess Championship of Gilan Province U(16) 1398 | Rasht | IRI | 2019-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1794 | 3.00 | 4 | 0.38 | 40 | 15.20 | |
|  Partovi, Mohammadhosein | | | 1394 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mardani, Alireza | | | 1960 | IRI | 0.00 | 1 | -0.28 | 40 | -11.20 | |  Amiri, Amirali | | | 1793 | IRI | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Karimi, Soorena | | | 1394 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | 16th Avicenna International Open Chess Tournament 2019 - Category B | Hamedan | IRI | 2019-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 1794 | 6.50 | 9 | 1.25 | 40 | 50.00 | |
| | Mohammadi Akbarabadi, Hossein | | | 1590 | IRI | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Jivi Khorasanlou, Aida | | | 1633 | IRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Mohammadi, Ahmad | | | 1619 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Alibabaei, Sasan | | | 2072 | IRI | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Arvan, Amirhosein | | | 1895 | IRI | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Bagheri Astani, Farzam | | | 1429 | IRI | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Gerayeli, Kiarash | | | 1990 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Kalvandi, Nashmil | | | 1584 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Mahdavi, Mahdis | | | 1718 | IRI | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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) | | | | 17th Gilan Super League 1398 Round 1 | Rasht | IRI | 2019-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2190 | 1794 | 0.00 | 1 | -0.08 | 40 | -3.20 | |
| | Torkamannejad, Javad | | | 2190 | IRI | 0.00 | 1 | -0.08 | 40 | -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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