Individual Calculations May 2017
 Olivera Valencia, Antonio  Total change: 0.00  Rating chartPersonal card
 Copa IRT VERANO 2017 CAM Lima PER 2017-03-17
RcRownchangeRpKK*chgGame
 1633 0 1.00 4 0.00 1440   0.00 
  Alvarado Mendoza, Juan Jose 1728 PER0.0010.00 0.00 
  Arevalo Perez, Luis Alexander 1458 PER0.0010.00 0.00 
  Pizzardo, Yoel 1799 PER0.0010.00 0.00 
  Nunez Zegarra, Brian David 1546 PER1.0010.00 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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