Individual Calculations April 2017
 Velasquez, Joan Sebastian  Total change: 23.60  Rating chartPersonal card
 Semifinal 3 Cat Sub14 Absoluto 2017 Ibague COL 2017-03-23
RcRownchangeKK*chgGame
 1575 1401 2.00 5 0.59 40 23.60 
  Chavez, Brayan Steven c1693 COL0.001-0.1540-6.00 
  Fiesco Hoyos, Javier 1554 COL1.0010.704028.00 
  Gonzalez, Leandro 1602 COL0.001-0.2440-9.60 
  Suarez Ibanez, Julian Alejandr 1649 COL1.0010.814032.40 
  Urbano, Santiago 1376 COL0.001-0.5340-21.20 

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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