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Individual Calculations October 2018 |
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| Tahmasebi, Hosein Total change: -15.60 | |   |
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| Fars Boys U-10 Chess Championship 1397 | Fars | IRI | 2018-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1196 | 1385 | 4.00 | 6 | -0.39 | 40 | -15.60 | |
|  Naghibi , Parsa | | | 1021 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Mohammadi, Amirreza | | | 1204 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Ghafari, Alireza | | | 1377 | IRI | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Rezaei, Abolfazl | | | 1094 | IRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Rafiee, Hasan | | | 1214 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Niknam, Bardia | | | 1266 | IRI | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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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