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Rapid:
Individual Calculations January 2022 |
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| Mirzaei, Erfan Total change: 28.80 | |   |
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| Bushehr Rapid Tournament Master Ardeshirpour Memorial | Bushehr | IRI | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1388 | 2.00 | 4 | 1.44 | 20 | 28.80 | |
|  Rastian, Alireza | | | 1750 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Mashi, Houshang | | | 1724 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Houshiar, Yahya | | | 1636 | IRI | 1.00 | 1 | 0.81 | 20 | 16.20 | |  Fakhraei, Mojtaba | | | 1682 | IRI | 1.00 | 1 | 0.85 | 20 | 17.00 | |
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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