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Individual Calculations September 2022 |
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| Kooh Peima, Ali Total change: -1.60 | |   |
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| Iran Boys Student School Championship-Shahr-e kord 2022 | Shahre kord | IRI | 2022-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1476 | 1770 | 4.00 | 5 | -0.04 | 40 | -1.60 | |
|  Hematizadeh, Amirhossein | | | 1370 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Khanjani, Rastin | | | 1828 | IRI | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Jahantighi, Bardia | | | 1502 | IRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Maleki, Alireza | | | 1344 | IRI | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Dashti, Mehdi | | | 1335 | IRI | 1.00 | 1 | 0.06 | 40 | 2.40 | | | * 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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