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Rapid:
Individual Calculations January 2022 |
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| Biriya, Yadollah Total change: -9.60 | |   |
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| 3rd Etehad Cup Rapid Chess Tournament | Rasht | IRI | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1208 | 1371 | 3.00 | 5 | -0.48 | 20 | -9.60 | |
|  Moosazadeh, Hosein | | | 1042 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Pourakbari, Taha | | | 1138 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Rezaei, Mahyar | | | 1649 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Norouzi Chenari, Parham | | | 1164 | IRI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Moghimi, Abolfazl | | | 1046 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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