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Rapid:
Individual Calculations May 2023 |
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| Akbari, Rosha Total change: 13.20 | |   |
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| Iranian Cadet Chess Championship 2023 (Girls U12)_Rapid | Tehran | IRI | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1257 | 1682 | 8.50 | 9 | 0.33 | 40 | 13.20 | |
|  Kalhor, Elina | | | 1282 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Alipour, Setayesh | | | 1247 | IRI | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Fotouhi, Parnia | | | 1157 | IRI | 1.00 | 1 | 0.03 | 40 | 1.20 | | | Taghizadeh Andarabi, Taraneh | | | 1587 | IRI | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Mehrabani, Arnika | | | 1129 | IRI | 1.00 | 1 | 0.03 | 40 | 1.20 | | | Kazemi, Mantra | | | 1097 | IRI | 1.00 | 1 | 0.02 | 40 | 0.80 | | | Pourabdian, Fatmeh | | | 1298 | IRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Abdi, Parnian | | | 1188 | IRI | 1.00 | 1 | 0.04 | 40 | 1.60 | | | Barat Pour, Daniz | | | 1329 | IRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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