Individual Calculations January 2018
 Ghaffari, Amirhossein  Total change: 0.00  Rating chartPersonal card
 Round 4-6 Rasht IRI 2017-12-08
RcRownchangeRpKK*chgGame
 1119 0 1.50 2 0.00 1139   0.00 
  Ramzanpanah, Amirsam 1083 IRI1.0010.00 0.00 
  Jahandideh, Amirreza 1155 IRI0.5010.00 0.00 

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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