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Individual Calculations November 2018 |
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| Tarzali, Abtin Total change: -4.80 | |   |
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| Iran Boys U12 Chess Championship 2018 | Gilan | IRI | 2018-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1463 | 4.00 | 8 | -0.12 | 40 | -4.80 | |
|  Mahdavi, Reza | | | 1863 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Monjezi, Parsa | | | 1252 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Goudarzi, Amir Ali | | | 1089 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Etemadi, Ariyan | | | 1721 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Alizadegan, Korosh | | | 1171 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Hojjatinejad, Ilia | | | 1606 | IRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Vahabzadeh, Rouzbeh | | | 1277 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Dehghan, Mohammad Yasin | | | 1621 | IRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | * 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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