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Individual Calculations November 2018 |
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| Saghafi, Sadra Total change: -28.00 | |   |
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| Iran Boys U10 Chess Championship 2018 | Esfahan | IRI | 2018-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1278 | 1062 | 0.50 | 5 | -0.70 | 40 | -28.00 | |
|  Jalalvand, Amir Hesam | | | 1462 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vahedi, Mohammadsadra | | | 1264 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Kordi, Karen | | | 1190 | IRI | 0.50 | 1 | 0.17 | 40 | 6.80 | |  Moradi, Mohamad Amin | | | 1185 | IRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Mafakheri, Hiwa | | | 1287 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | * 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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