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Rapid:
Individual Calculations December 2019 |
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| Jafari, Artin Total change: -18.80 | |   |
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| Tehran Rapid Cup Time 1 Azar 1398 | Tehran | IRI | 2019-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1263 | 1231 | 0.00 | 2 | -0.94 | 20 | -18.80 | |
|  Mousivand, Ali | | | 1514 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Dolatabadi, Amirmahan | | | 1012 | IRI | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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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