Individual Calculations May 2017
 Olaya Guevera, Santiago  Total change: 0.00  Rating chartPersonal card
 Semifinal 3 Cat Sub12 Absoluto 2017 Zipaquira COL 2017-03-30
RcRownchangeRpKK*chgGame
 1397 0 0.00 3 0.00 597   0.00 
  Velasquez, Joan Sebastian 1401 COL0.0010.00 0.00 
  Marquez, Lucas Mateo 1236 COL0.0010.00 0.00 
  Gonzalez Ramirez, Nicolas 1554 COL0.0010.00 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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