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Rapid:
Individual Calculations July 2018 |
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| Zerafat, Armin Total change: 17.00 | |   |
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| Chaypareh Rapid Chess Tournoment Eide fetr Cup | Chaypareh | IRI | 2018-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1718 | 2.00 | 5 | 0.85 | 20 | 17.00 | |
|  Hosseinzadeh, Mehran | | | 1974 | IRI | 1.00 | 1 | 0.81 | 20 | 16.20 | |  Mansoobi, Hossein | | | 1961 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Lotfi, Aylar | | | 1878 | IRI | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Ahmadi, Ramin | | | 1855 | IRI | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Shamsi, Gholamreza | | | 2017 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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