Individual Calculations January 2021
 De La Ossa, Carlos Enrique  Total change: -7.60  Rating chartPersonal card
 Torneo Navideno IRT Garry Kasparov Santa Marta COL 2020-12-17
RcRownchangeKK*chgGame
 2041 2014 1.00 3 -0.38 20 -7.60 
  Gonzalez Parejo, Ramon Junior f2230 COL0.001-0.2220-4.40 
  Sandoval, Jesus Eduardo 1795 COL1.0010.22204.40 
  Narvaez, Faber Alberto f2098 COL0.001-0.3820-7.60 

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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