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Rapid:
Individual Calculations June 2023 |
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| Maleki, Sina Total change: 23.60 | |   |
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| Iranian Youth Chess Championship 2023 (Boys U16)_Rapid | Tehran | IRI | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1226 | 1.00 | 5 | 0.59 | 40 | 23.60 | |
|  Mahdavi, Armin | | | 1678 | IRI | 1.00 | 1 | 0.94 | 40 | 37.60 | |  Rezaeipour, Sina | | | 1693 | IRI | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Rafigh, Shervin | | | 1668 | IRI | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Damod, Sajjad | | | 1509 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Fathi, Abolfazl | | | 1637 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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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