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Rapid:
Individual Calculations December 2017 |
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| Alaei, Armin Total change: -13.20 | |   |
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| Iran Engineers Rapid Championship 1396 | Babolsar | IRI | 2017-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1907 | 0.50 | 2 | -0.66 | 20 | -13.20 | |
|  Shah Moradi, Mohammad | | | 2097 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Hasanabadi, Moslem | | | 1519 | IRI | 0.50 | 1 | -0.41 | 20 | -8.20 | |
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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