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Individual Calculations September 2018 |
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| Meshkani, Amirmohammad Total change: -20.40 | |   |
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| Tehran Under 14 Boys Championship 1397 | Tehran | IRI | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1353 | 1015 | 0.00 | 4 | -0.51 | 40 | -20.40 | |
|  Noorbakhsh Zadeh, Arshia | | | 1415 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Khanbaz, Nima | | | 1415 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Makani, M.amin | | | 1354 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Majedi, Sourena | | | 1226 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | * 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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