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Rapid:
Individual Calculations February 2022 |
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| Rezaei, Mahyar Total change: 38.20 | |   |
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| 4th Etehad Rapid Cup 1400 | Rasht | IRI | 2022-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1348 | 1665 | 4.50 | 6 | -0.50 | 20 | -10.00 | |
|  Yoosefnavid, Shahriyar | | | 1265 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Karami, Vesal | | | 1240 | IRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Biriya, Yadollah | | | 1361 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Imani, Adrina | | | 1480 | IRI | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Biriya, Mohammadamin | | | 1605 | IRI | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Pourakbari, Taha | | | 1139 | IRI | 1.00 | 1 | 0.03 | 20 | 0.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Lahijan Engineering System Chess Tournament | Gilan | IRI | 2022-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1665 | 4.00 | 6 | 2.41 | 20 | 48.20 | |
| | Avakh, E | | | 2048 | IRI | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Marzoughi, Mohammadsadegh | | | 1983 | IRI | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Bolourifar, Alireza | | | 1708 | IRI | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Tabibi, Mohammad | | | 1599 | IRI | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Pilevar, Abbas | | | 1827 | IRI | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Sadeh, Shahin | f | | 2125 | IRI | 0.50 | 1 | 0.45 | 20 | 9.00 | |
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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