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Individual Calculations November 2018 |
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| Rafigh, Shervin Total change: 63.60 | |   |
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| Iran Boys U12 Chess Championship 2018 | Gilan | IRI | 2018-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1375 | 1413 | 6.00 | 8 | 1.59 | 40 | 63.60 | |
|  Khanjani, Rastin | | | 1069 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Rezaei, Yasin | | | 1184 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Heidarzadeh, Arsha | | | 1784 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Rezaei, Arad | | | 1241 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Hojjatinejad, Ilia | | | 1606 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Shakibaei Yekta, Ouriya | | | 1260 | IRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Jamali, S Shayan | | | 1236 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Mahdavi, Armin | | | 1621 | IRI | 1.00 | 1 | 0.77 | 40 | 30.80 | |
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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