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Rapid:
Individual Calculations February 2022 |
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| Bolourifar, Alireza Total change: -10.00 | |   |
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| Lahijan Engineering System Chess Tournament | Gilan | IRI | 2022-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1708 | 2.00 | 5 | -0.50 | 20 | -10.00 | |
|  Sadeh, Shahin | f | | 2125 | IRI | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Rezaei, Mahyar | | | 1665 | IRI | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Abri, Ahmadali | | | 1774 | IRI | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Tabibi, Mohammad | | | 1599 | IRI | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Ahmadi Rad, Navid | | | 1459 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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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