Individual Calculations May 2013
 Ugarelli, Juan  Total change: 3.75  Rating chartPersonal card
 IRT Santisimo Nombre de Jesus 2013 - II Lima PER 2013-03-16
RcRownchangeKK*chgGame
 1515 1484 3.00 6 0.25 15 3.75 
  Maravi, Jon 1521 PER1.0010.55158.25 
  Strohmeier, Luis 1632 PER0.001-0.3015-4.50 
  Romero, Sebastian (peru) 1514 PER0.5010.04150.60 
  Hilares Chavez, Carlos Ami 1561 PER0.001-0.3915-5.85 
  Yaya, Max 1466 PER1.0010.47157.05 
  Ugarelli, Leonardo 1395 PER0.501-0.1215-1.80 

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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