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Individual Calculations June 2022 |
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| Alizadeh, Amirmohammad Total change: -48.00 | |   |
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| Tehran Chess Championship U18 Boys | Tehran | IRI | 2022-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1830 | 2.50 | 4 | -0.72 | 40 | -28.80 | |
|  Karami, Ariya | | | 1430 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ahadian, Armin | | | 1586 | IRI | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Mohammadi, Mohamad Amin | | | 1792 | IRI | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Mokhtarpour, Amir Ali | | | 1361 | IRI | 1.00 | 1 | 0.05 | 40 | 2.00 | | | * 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) | | | | Iranian Youth Chess Championship ( Open U18 ) | Hamedan | IRI | 2022-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1830 | 4.00 | 7 | -0.48 | 40 | -19.20 | |
| | Rismanchi, Ramtin | | | 1430 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Zamani, Alireza | | | 1516 | IRI | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Masajedian, Moein | | | 1530 | IRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Amini, Mohammadreza | | | 1701 | IRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Arian, Matin | | | 1749 | IRI | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Khazaei, Parviz | | | 2119 | IRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Dezhdar, Roozbeh | | | 1896 | IRI | 0.00 | 1 | -0.41 | 40 | -16.40 | | | * 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) | | |
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