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Individual Calculations August 2023 |
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| Yousefikia, Arian Total change: 8.80 | |   |
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| 19th Gilan 3rd League Round 6-8 | Rasht | IRI | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1809 | 3.00 | 3 | 0.53 | 20 | 10.60 | |
|  Safavi, S.mohammadreza | | | 1409 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gholizadeh, Majid | | | 1413 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rahbar, Aboutaleb | | | 1713 | IRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | * 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) | | | | 2nd International Gilan Cup (Masters-A Category) | Rasht | IRI | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1805 | 3.50 | 8 | -0.09 | 20 | -1.80 | |
| | Khanipour, Abolfazl | | | 1997 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Mardali, Yousef | | | 1607 | IRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Rashidi, Amid | | | 1760 | IRI | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Bolandnazar, Korosh | | | 1636 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Ahmadi, Barad | | | 1867 | IRI | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Ghayourifar, Amir | | | 1959 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Malekzadeh, Mohammad | | | 2008 | IRI | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Rahmani, Pedram | | | 1904 | IRI | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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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