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Individual Calculations January 2020 |
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| Rostami, Abolfazl Total change: 94.40 | |   |
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| 19th Qazvin League 1398 Round 5-11 | Qazvin | IRI | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1401 | 1410 | 5.00 | 5 | 2.36 | 40 | 94.40 | |
|  Tahmasebi, Pooyan | | | 1810 * | IRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Mirdamadi, Masoumeh | | | 1141 | IRI | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Amini, Mahsa | | | 1203 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Nemati, Mehrad | | | 1379 | IRI | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Yaghoubi, Hossein | | | 1470 | IRI | 1.00 | 1 | 0.58 | 40 | 23.20 | | | * 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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