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Individual Calculations August 2019 |
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| Fatahi, Ehsan Total change: -18.00 | |   |
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| Iran Boys Student Middle School Championship-Ramsar 2019 | Tehran | IRI | 2019-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1553 | 2.00 | 6 | -0.45 | 40 | -18.00 | |
|  Rasi Pour, Iliya | | | 1385 | IRI | 0.50 | 1 | -0.22 | 40 | -8.80 | |  Baneshi, Mahan | | | 1953 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Amini, Mohammadreza | | | 1284 | IRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Malekzadeh, Mohammad | | | 1598 | IRI | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Tavakoli, Amirmohammad | | | 1704 | IRI | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Nazari, Arad | | | 1953 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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