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Rapid:
Individual Calculations June 2022 |
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| Khelghatdoust, Amirali Total change: 0.80 | |   |
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| 5th Etehad Cup Chess Tournament [Under 18] | Rasht | IRI | 2022-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1255 | 1118 | 1.00 | 3 | 0.04 | 20 | 0.80 | |
|  Khanjani, Rastin | | | 1329 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Alinia Hosseini, Seyede Setayesh | | | 1277 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Ghorbani, Mohammad Kian | | | 1159 | IRI | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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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