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Individual Calculations April 2019 |
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| Valizadeh, Hossein Total change: -18.60 | |   |
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| 5th Qazvin Nowrouz Cup U-2000 Farvardin 1398 | Qazvin | IRI | 2019-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1637 | 5.00 | 9 | -0.93 | 20 | -18.60 | |
|  Rajabi, Mohsen | | | 1890 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Malekzadeh, Amir Hosein | | | 1418 | IRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Haghtalab, Amirreza | | | 1381 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Zeyni Vand, Ali | | | 1436 | IRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Rezaei, Amirhossein | | | 1412 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Lotfi, Masoud | | | 1237 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Samsam, Farhad | | | 1979 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Baytamari, Amir Hossein | | | 1451 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Gholami, Amir Mohammad | | | 1361 | IRI | 0.50 | 1 | -0.33 | 20 | -6.60 | | | * 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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