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Individual Calculations September 2022 |
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| Tohid Nia, Melika Total change: -27.60 | |   |
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| 9th North East League | Tehran | IRI | 2022-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1262 | 1413 | 2.00 | 4 | -0.69 | 40 | -27.60 | |
|  Parham Asl, Mani | | | 1674 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Delghandi, Dina | | | 1079 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Kalantari, Mohammad Saleh | | | 1217 | IRI | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Delghandi, Dina | | | 1079 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | |
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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