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Rapid:
Individual Calculations June 2023 |
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| Kia, Amirali Total change: -41.60 | |   |
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| 1st (My homland is IRAN) Cup U16 Rapid Open Chess Tournament (Rated) | Mazandaran | IRI | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1085 | 1120 | 1.00 | 2 | -0.10 | 40 | -4.00 | |
|  Vaziri, Sadra | | | 1121 | IRI | 0.00 | 1 | -0.50 | 40 | -20.00 | |  Mohammadi, Ravash | | | 1049 | 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) | | | | The 6th Ramsar Rapid Rated Chess Tournament,to honor Haj Hossein Heshmatifar | Mazandaran | IRI | 2023-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1237 | 1120 | 0.50 | 4 | -0.94 | 40 | -37.60 | |
| | Khelghatdoust, Amirali | | | 1447 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Bagherpour, Seyed Behrad | | | 1276 | IRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Rajabnezhad, Behdad | | | 1177 | IRI | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Mohammadi, Ravash | | | 1049 | IRI | 0.00 | 1 | -0.60 | 40 | -24.00 | |
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) | | |
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