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Individual Calculations January 2020 |
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| Lachiani, Marzieh Total change: 18.80 | |   |
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| 10th Esfahan Chess League 1398 Round 1-8 | Esfahan | IRI | 2019-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1542 | 3.50 | 4 | 0.47 | 40 | 18.80 | |
|  Naem, Setayesh | | | 1142 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Alikhani, Romina | | | 1142 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mashhadi, Fatemeh | | | 1453 | IRI | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Salehi, Fateme | | | 1493 | IRI | 1.00 | 1 | 0.43 | 40 | 17.20 | | | * 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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