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Individual Calculations February 2019 |
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| Vahedi, Arad Total change: -26.00 | |   |
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| 4th Alborz Youth League 1397 Round 5-8 | Alborz | IRI | 2019-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1123 | 1167 | 0.00 | 1 | -0.56 | 40 | -22.40 | |
|  Lashgari, Helia | | | 1123 | IRI | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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) | | | | Mazandaran Cities Team Championship 1397 Round 1-4 | Babolsar | IRI | 2019-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1167 | 0.00 | 1 | -0.09 | 40 | -3.60 | |
|  Jafari, Javad | | | 1558 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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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