Individual Calculations May 2011
 Calizaya, Marco  Total change: 19.75  Rating chartPersonal card
 I IRT ROBERTO MORALES MORALES IN MEMORIAM LIMA, PERU PER 2011-01-08
RcRownchangeKK*chgGame
 2165 2135 4.00 7 0.79 25 19.75 
  Padilla, Hugo 2208 PER0.5010.10252.50 
  Pacheco, Marco f2385 PER0.5010.31257.75 
  Leon, Juan Carlos 2191 PER0.001-0.4225-10.50 
  Balvin, Jorge 1782 PER1.0010.11252.75 
  Cordova Vicente, Rodrigo J 2011 PER1.0010.33258.25 
  Llanos, Walter 2145 PER1.0010.512512.75 
  Terry, Renato f2430 PER0.001-0.1525-3.75 

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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