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Individual Calculations June 2022 |
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| Rezaeii, Amirreza Total change: 40.40 | |   |
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| Ilam Chess Championsip 1400 | Ilam | IRI | 2022-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1586 | 0.50 | 3 | -0.94 | 40 | -37.60 | |
|  Rezaeii, Yahya | | | 1473 | IRI | 0.50 | 1 | -0.15 | 40 | -6.00 | |  Jahani, Mohammadreza | | | 1519 | IRI | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Morshedi, Yadollah | | | 1828 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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) | | | | Iranian Youth Chess Championship ( Open U18 ) | Hamedan | IRI | 2022-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1586 | 4.50 | 7 | 1.95 | 40 | 78.00 | |
| | Sameti, Mohammad Mehdi | | | 1344 | IRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Fazeli, Abolfazl | | | 1186 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Veisi, Armin | | | 1829 | IRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Eskandari, Amirali | | | 1939 | IRI | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Dezhdar, Roozbeh | | | 1896 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Jafari, Parsa | | | 1793 | IRI | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Salimi, Mardin | | | 1879 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | * 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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