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Individual Calculations December 2019 |
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| Raei, Alireza Total change: -19.40 | |   |
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| 4th Paytakht Cup International Chess Festival 2019 - Group B | Tehran | IRI | 2019-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1710 | 6.50 | 11 | -0.97 | 20 | -19.40 | |
|  Rostami, Setayesh | | | 1310 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khudovekov, Stanislav | | | 2046 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Hamdollahi, Zahra | | | 1468 | IRI | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Davari, Sara | | | 1546 | IRI | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Rabbani, Abtin | | | 1424 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Fereidooni Jamalzadeh, Alireza | | | 1542 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Fakhim Ghanbarnezhad, Rozhina | | | 1323 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Ahmadian, Moharram | | | 1867 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Harati, Hasti | | | 1570 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Mohammadi, Amir Hossein | | | 1488 | IRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Fazlali, Soheil | | | 1574 | IRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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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