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Rapid:
Individual Calculations March 2023 |
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| Babaeifard, Heydar Total change: -30.80 | |   |
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| Varna Cup Varamin | Tehran | IRI | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1730 | 3.00 | 6 | -1.54 | 20 | -30.80 | |
|  Jalali, Ehsan | | | 1457 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Assarzadeh, Nazanin Fatemeh | | | 1542 | IRI | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Amjadiyan, Javad | | | 1764 | IRI | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Nabipour, Davood | | | 1459 | IRI | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Nazari Nia, Shahram | | | 1521 | IRI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Davarpanah, Parham | | | 1330 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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