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Individual Calculations January 2019 |
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| Ghiyasi, Alborz Total change: 21.20 | |   |
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| Birjand Yalda Standard Cup 1397 | Birjand | IRI | 2018-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1292 | 1135 | 1.50 | 3 | 0.53 | 40 | 21.20 | |
|  Gholami, Ali | | | 1530 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gholami, Mojtaba | | | 1227 | IRI | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Alveda, Melika | | | 1119 | IRI | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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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