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Individual Calculations January 2020 |
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| Rasi, Davood Total change: -2.80 | |   |
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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 |
| 1276 | 1416 | 1.00 | 3 | -0.94 | 20 | -18.80 | |
|  Mohammadi, Melika | | | 1639 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Karami, Eslam | | | 1173 | IRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Goli, Mostafa | | | 1016 * | IRI | 1.00 | 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) | | | | 19th Qazvin League 1398 Round 5-11 | Qazvin | IRI | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1416 | 2.00 | 5 | 0.80 | 20 | 16.00 | |
| | Nadifar, Meysam | | | 1143 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Javani, Shahin | | | 1816 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rahmani, Raza | | | 1739 | IRI | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Farmani Anuoshe, Ariyan | | | 1816 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Abedi, Amin | | | 1816 * | 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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