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Rapid:
Individual Calculations December 2017 |
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| Safarian, Javad Total change: -15.40 | |   |
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| Iran Engineers Rapid Championship 1396 | Babolsar | IRI | 2017-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1911 | 2.00 | 4 | -0.77 | 20 | -15.40 | |
|  Hasanabadi, Moslem | | | 1519 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Darabadi Zare, Mehdi | | | 2121 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Ebrahimpour, Yahya | | | 1681 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Guran Orimi, Mehdi | | | 1639 | IRI | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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) | | |
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