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Rapid:
Individual Calculations November 2023 |
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| Najafi, Delsa Total change: 11.60 | |   |
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| The 1st Amirkola Andisheh Chess Club Tournament | Mazandaran | IRI | 2023-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1399 | 1020 | 1.00 | 4 | 0.29 | 40 | 11.60 | |
|  Rezaei Abari, Farzin | | | 1921 | IRI | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Hadadzadeh, Hamid Reza | | | 1257 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Bagherzadegan, Farzad | | | 1217 | IRI | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Babaei Bazyari, Mobin | | | 1200 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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