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Individual Calculations October 2017 |
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| Nouri, Alaa Total change: -75.20 | |   |
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| Tehran Boys Under 10 Championship 2017 | Tehran | IRI | 2017-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1335 | 1430 | 2.00 | 4 | -0.44 | 40 | -17.60 | |
|  Torbatian Mashhadi, Arian | | | 1079 | IRI | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Mahdavi, Reza | | | 1640 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Azimi Aghghale, Amirmahdi | | | 1388 | IRI | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Sanouni, Amir Parsa | | | 1231 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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) | | | | Iranian Boys Under 10 Championship 1396 | Tehran | IRI | 2017-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1173 | 1427 | 5.00 | 8 | -1.44 | 40 | -57.60 | |
| | Bambaeiro, Taha | | | 1215 | IRI | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Rabbani, Abtin | | | 1136 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Ghaffarifar, Emad | | | 1189 | IRI | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Torbatian Mashhadi, Arian | | | 1046 | IRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Koohi, Mahan | | | 1165 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Mohammadi, Parsa | | | 1181 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Habibi, Radin | | | 1094 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Miar, Arad | | | 1358 | IRI | 0.00 | 1 | -0.60 | 40 | -24.00 | |
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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