Individual Calculations September 2022
 Gharibshah, Mohammadmahdi  Total change: 38.80  Rating chartPersonal card
 10th Qazvin Cup Group B (U 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1503 1292 2.50 6 0.97 40 38.80 
  Sarlak, Negar 1111 IRI0.001-0.7440-29.60 
  Moradi, Mohammad Soroosh 1584 IRI0.5010.354014.00 
  Sotoude Nia, Mahdiar 1534 IRI1.0010.804032.00 
  Mahdizadeh, Sadra 1610 IRI0.001-0.1340-5.20 
  Yazdani, Ava 1536 IRI0.001-0.2040-8.00 
  Soudmand, Sayed Mohsen 1643 IRI1.0010.894035.60 

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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