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Individual Calculations March 2023 |
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| Rastaghi, Helena Total change: -50.40 | |   |
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| Amirkabir Chess Cup - Dey 1401 | Esfahan | IRI | 2023-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1163 | 0.50 | 3 | -0.59 | 40 | -23.60 | |
|  Bakhtiari, Iman | | | 1839 | IRI | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Zarei, Mohammadtaha | | | 1130 | IRI | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Heydari, Setayesh | | | 1144 | IRI | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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) | | | | 2nd Falavarjan standard tournament Esfand 1401 | Esfahan | IRI | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1400 | 1163 | 0.00 | 3 | -0.67 | 40 | -26.80 | |
| | Haji Abolhasani, Saeed | | | 1536 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Kazemi, Keyvan | | | 1416 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Shajaravi, Vahid | | | 1248 | IRI | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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