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Individual Calculations December 2018 |
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| Alavi, Sayed Javad Total change: -10.90 | |   |
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| Iran Semifinal Men Chess Championship 1397 | Hamedan | IRI | 2018-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 2465 | 3.00 | 5 | -1.09 | 10 | -10.90 | |
|  Poormosavi, Seyed Kian | | | 2114 | IRI | 0.50 | 1 | -0.39 | 10 | -3.90 | |  Roozbayan, Reza | | | 2119 | IRI | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Rastbod, Ali | f | | 2279 | IRI | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Moradi, Amirmasoud | | | 2263 | IRI | 0.00 | 1 | -0.76 | 10 | -7.60 | | | Sakhayi, Mostafa | | | 2216 | IRI | 1.00 | 1 | 0.19 | 10 | 1.90 | |
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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