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Individual Calculations January 2022 |
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| Asgarian, Negar Total change: -27.60 | |   |
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| 7th Tehran North East League | Tehran | IRI | 2021-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1375 | 1245 | 0.00 | 5 | -1.84 | 20 | -36.80 | |
|  Abdolahi, Amir Taha | | | 1243 | IRI | 0.00 | 1 | -0.50 | 20 | -10.00 | |  Khajavi, Armin | | | 1645 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dashtpeima, Helia | | | 1278 | IRI | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Basiri, Andia | | | 1066 | IRI | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Mohamad Ebrahim Khan Abry, Mahsa | | | 1645 * | 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) | | | | Yalda cup North East Tehran 1400 | Tehran | IRI | 2021-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1217 | 1245 | 1.00 | 1 | 0.46 | 20 | 9.20 | |
| | Sabahi, Aida | | | 1217 | IRI | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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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