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Individual Calculations January 2020 |
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| Derakhshani, Diyana Total change: -48.00 | |   |
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| Mazandaran League , East Region 1398 | Mazandaran | IRI | 2019-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1381 | 1153 | 0.00 | 5 | -1.20 | 40 | -48.00 | |
|  Samadi Riakandeh, Said Alireza | | | 1553 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Khandan Khalili, Mazaher | | | 1422 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Hasan Nattaj Kordi, Mohammad | | | 1063 | IRI | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Safarpour, Hoseyn | | | 1379 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Saadatmandi, Elina | | | 1490 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | * 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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