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Individual Calculations March 2020 |
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| Dehghan, Parisan Total change: 70.80 | |   |
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| Alborz League U18 - 1398 Round 4-9 | Alborz | IRI | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1306 | 1121 | 2.00 | 3 | 1.14 | 40 | 45.60 | |
|  Kazemi, Ghazal | | | 1199 | IRI | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Ghayourifar, Amir | | | 1521 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kazemi, Ghazal | | | 1199 | IRI | 1.00 | 1 | 0.61 | 40 | 24.40 | | | * 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) | | | | Alborz League U12 - 1398 Round 4-9 | Alborz | IRI | 2020-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1120 | 1121 | 0.50 | 2 | -0.50 | 40 | -20.00 | |
| | Bakhtiari, Erfan | | | 1120 | IRI | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Haji Abadi, Amirhossein | | | 1119 | IRI | 0.50 | 1 | 0.00 | 40 | 0.00 | |
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) | | | | Alborz Fajr Cup 1398-Under 2000 | Alborz | IRI | 2020-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1433 | 1121 | 2.00 | 6 | 1.13 | 40 | 45.20 | |
| | Moghadas Jafari, Mohammad | | | 1521 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Shahbazi, Mohsen | | | 1516 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yazdani, Mehran | | | 1301 | IRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Naghibihashemi, Navidahang | | | 1402 | IRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Keshavarz, Mohsen | | | 1390 | IRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Rafiei Poor, Mohammad | | | 1465 | IRI | 0.50 | 1 | 0.38 | 40 | 15.20 | | | * 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) | | |
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