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Individual Calculations February 2019 |
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| Javdan, Asmail Total change: 2.60 | |   |
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| Golestan U2000 standard Cup Dey 1397 | Gorgan | IRI | 2019-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1899 | 4.50 | 6 | -0.13 | 20 | -2.60 | |
|  Jorjani, Daiana | | | 1499 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Azimi Asbkarani, Yashar | | | 1499 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Riahi, Arvin | | | 1541 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Maghsoudloo, Amir Ali | | | 1824 | IRI | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Saedi, Pedram | | | 1499 * | IRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Farrokhi, Masoud | | | 1994 | IRI | 0.50 | 1 | 0.13 | 20 | 2.60 | | | * 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) | | | | 11th Golestan Chess League 1397 Round 11 | Golestan | IRI | 2019-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 1899 | 0.50 | 1 | 0.26 | 20 | 5.20 | |
| | Asnaashari, Soheyl | | | 2099 | IRI | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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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