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Individual Calculations January 2020 |
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| Sobhanipour, Abbas Total change: -0.60 | |   |
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| 19th Qazvin League 1398 Round 1-4 | Qazvin | IRI | 2019-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1361 | 1469 | 1.00 | 1 | 0.35 | 20 | 7.00 | |
|  Mahdi Beygi, Alireza | | | 1361 | IRI | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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) | | | | 19th Qazvin League 1398 Round 5-11 | Qazvin | IRI | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1469 | 0.00 | 3 | -0.38 | 20 | -7.60 | |
|  Daliri, Pedram | | | 1869 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zolfi, Mostafa | | | 1688 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Shahbazi, Mohammadreza | | | 1869 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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