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Individual Calculations June 2022 |
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| Jafari Ghourtani, Arash Total change: -74.00 | |   |
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| Iranian Cadet Chess Championship (Open U10) | Sari | IRI | 2022-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1192 | 1499 | 4.00 | 7 | -1.85 | 40 | -74.00 | |
|  Mardali, Yousef | | | 1243 | IRI | 0.00 | 1 | -0.81 | 40 | -32.40 | |  Dehghani, Alireza | | | 1099 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Forootan, Avash | | | 1094 | IRI | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Shamsi, Shayegan | | | 1050 | IRI | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Yavarirad, Amirreza | | | 1132 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Houshyar, Hadi | | | 1321 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Dabiri, Kasra | | | 1404 | IRI | 0.00 | 1 | -0.63 | 40 | -25.20 | | | * 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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