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Rapid:
Individual Calculations January 2019 |
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| Yadegar, Radin Total change: -1.80 | |   |
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| 1st Andishmandan Rapid Cup 9 Azar 1397 | Qazvin | IRI | 2018-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1436 | 1460 | 1.50 | 5 | -1.16 | 20 | -23.20 | |
|  Yousefi, Rayehe | | | 1128 | IRI | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Mirzaei, Bita | | | 1109 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Mahdavi, Reza | | | 1854 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Rezaei, Amirhossein | | | 1368 | IRI | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Mahdavi, Mahdis | | | 1721 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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) | | | | 23th Rapid Caspian Cup | Qazvin | IRI | 2018-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1497 | 4.00 | 6 | 1.07 | 20 | 21.40 | |
| | Aligholiyan, Faramarz | | | 1887 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Javani, Shahin | | | 1897 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Heidari, Heidar | | | 1220 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Hasan Beigi, Mohanna | | | 1097 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mohamadi, Niyousha | | | 1256 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Rahmani, Raza | | | 1732 | IRI | 1.00 | 1 | 0.79 | 20 | 15.80 | | | * 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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