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Rapid:
Individual Calculations July 2023 |
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| Abdolshah, Arash Total change: 8.40 | |   |
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| 3rd Iran Under 14 Chess League 1402 (Rapid) | Tehran | IRI | 2023-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1255 | 1159 | 1.00 | 2 | 0.21 | 40 | 8.40 | |
|  Moazzen, Amirali | | | 1437 | IRI | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Ostad Ghasemi, Amirmohammad | | | 1073 | IRI | 0.00 | 1 | -0.62 | 40 | -24.80 | |
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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