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Rapid:
Individual Calculations July 2019 |
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| Heidari, Amir Ali Total change: -14.20 | |   |
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| Iran Youth Rapid Championship 2019 - Boys U12 | Tehran | IRI | 2019-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1309 | 1174 | 1.00 | 5 | -0.71 | 20 | -14.20 | |
|  Nouri, Alaa | | | 1526 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Saeidi, Amir Mohammad | | | 1320 | IRI | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Salehi, Eilia | | | 1257 | IRI | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Jamshidi, Behdad | | | 993 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Gholami, Arian | | | 1447 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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