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Individual Calculations May 2024 |
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| Estebar, Ernika Total change: 7.60 | |   |
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| Golestan Standard chess competition, Ramadan Cup 2024 | Gorgan | IRI | 2024-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1417 | 1.00 | 4 | -0.03 | 40 | -1.20 | |
|  Ghasemi, Reza | | | 1732 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Alavi, Mir Mahmood | | | 1561 | IRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Torshizi, Javad | | | 1520 | IRI | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Harati Anaraki, Abdolhamid | | | 1633 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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) | | | | Iranian Youth Chess Championship 2024 (Girls U14) | Tehran | IRI | 2024-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1417 | 2.50 | 7 | 0.22 | 40 | 8.80 | |
| | Marvi, Targol | | | 1658 | IRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Yousefian, Maedeh | | wf | 1817 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kiasi, Melina | | | 1449 | IRI | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Pourabdian, Fatmeh | | | 1525 | IRI | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Ahmadnia, Kiana | | | 1542 | IRI | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Mirjavadi, Sarina Sadat | | | 1531 | IRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Bayat, Fatemeh | | | 1405 | IRI | 0.50 | 1 | -0.02 | 40 | -0.80 | | | * 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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