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Individual Calculations November 2018 |
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| Bagheri, Mahan Total change: 7.60 | |   |
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| Iran Boys U12 Chess Championship 2018 | Gilan | IRI | 2018-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1492 | 5.00 | 8 | 0.19 | 40 | 7.60 | |
|  Khanjani, Rastin | | | 1092 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Arabcari, Aidin | | | 1260 | IRI | 0.50 | 1 | -0.29 | 40 | -11.60 | |  Rostami, Amir Mohammad | | | 1258 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Bagheri Astani, Farzam | | | 1426 | IRI | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Aryanpour, Arad | c | | 1738 | IRI | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Yazdani, Alireza | | | 1343 | IRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Nejatpour, Soshiyant | | | 1800 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Rahmanizadeh, Rezhwan | | | 1352 | IRI | 0.00 | 1 | -0.69 | 40 | -27.60 | | | * 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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