Rapid: Individual Calculations September 2022
 Salmani, Sina  Total change: -6.40  Rating chartPersonal card
 Alborz Rapid U18 3shahrivar 1401 Alborz IRI 2022-08-25
RcRownchangeKK*chgGame
 1532 1085 0.00 1 -0.06 20 -1.20 
  Alizadeh, Amirhosein 1532 IRI0.001-0.0620-1.20 

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)
 
 Alborz rapid 4 shahrivar 1401 Alborz IRI 2022-08-26
RcRownchangeKK*chgGame
 1507 1085 0.00 2 -0.26 20 -5.20 
  Heravi, Mohammad Hossein 1736 IRI0.001-0.0120-0.20 
  Mokhtarpour, Amir Ali 1277 IRI0.001-0.2520-5.00 

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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