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Rapid:
Individual Calculations September 2019 |
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| Mostashari, Hamed Total change: 2.60 | |   |
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| 4th Lahijan Youth Under 12 Group B | Lahijan | IRI | 2019-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1160 | 1257 | 2.00 | 3 | 0.13 | 20 | 2.60 | |
|  Rahmatikhah, Mahan | | | 1035 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Padidarnazar, Kasra | | | 1190 | IRI | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Khoshhal, Maryam | | | 1256 | IRI | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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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