Rapid: Individual Calculations January 2019
 Mohammad Bidaghi, Ali  Total change: -41.20  Rating chartPersonal card
 Ahvaz Rapid Cup Azar 1397 Ahvaz IRI 2018-12-21
RcRownchangeKK*chgGame
 1248 1463 1.00 4 -2.06 20 -41.20 
  Afzal, Ali 1226 IRI0.501-0.3020-6.00 
  Zaeim, Bahar 1242 IRI0.001-0.7820-15.60 
  Movahed, Niayesh 1143 IRI0.001-0.8720-17.40 
  Ramezani, Hasan 1382 IRI0.501-0.1120-2.20 

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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