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Individual Calculations September 2018 |
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| Moosapour, Rastin Total change: 14.80 | |   |
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| Iran Boys Student Middle school Chess Championship 1397 | Zanjan | IRI | 2018-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1757 | 4.50 | 6 | 0.37 | 40 | 14.80 | |
|  Abhari, Mehdi | | | 1445 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Rasouli Mehrjardi, Amirmohammad | | | 1693 | IRI | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Amiri, Omidreza | | | 1357 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Aliakbar Sichani, Alireza | | | 1793 | IRI | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Salimi, Mardin | | | 1492 | IRI | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Razavi, Seyyed Amirreza | | | 1764 | IRI | 0.50 | 1 | 0.01 | 40 | 0.40 | | | * 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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