Individual Calculations January 2021
 Rodriguez Pautt, Amir  Total change: -20.40  Rating chartPersonal card
 Torneo Navideno IRT Garry Kasparov Santa Marta COL 2020-12-17
RcRownchangeKK*chgGame
 1951 1961 1.00 3 -0.51 40 -20.40 
  Carrillo Parra, Miguel Alfredo c2137 COL0.5010.23409.20 
  Jaraba Andrade, Aura 1707 COL0.001-0.8140-32.40 
  Gaviria, Andres Felipe 2009 COL0.5010.07402.80 

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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