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Rapid:
Individual Calculations July 2019 |
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| Safari, Negar Total change: -22.40 | |   |
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| Alborz Rapid Championship 1398 (Girls _U14_U16_U18) | Alborz | IRI | 2019-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1095 | 1250 | 1.50 | 4 | -1.29 | 20 | -25.80 | |
|  Kazemi, Ghazal | | | 1075 | IRI | 0.50 | 1 | -0.23 | 20 | -4.60 | |  Karami, Tina | | | 1260 | IRI | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Avaji, Setayesh | | | 1076 | IRI | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Samadi, Ava | | | 969 | IRI | 1.00 | 1 | 0.16 | 20 | 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) | | | | Tehran Rapid Cup 31Khordad 1398 (nojavanan) | Tehran | IRI | 2019-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1250 | 1.00 | 4 | 0.17 | 20 | 3.40 | |
| | Aryanpour, Arad | c | | 1590 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Fazeli Ghazijahani, Ali | | | 1633 | IRI | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Karam Yazdi, Parmida | | | 1465 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Nikatefeh, Taha | | | 1332 | IRI | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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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