Individual Calculations January 2012
 Ugarelli, Juan  Total change: -9.90  Rating chartPersonal card
 VI Open IRT Club Magdalena Lima PER 2011-08-29
RcRownchangeKK*chgGame
 1872 1537 0.00 2 -0.25 30 -7.50 
  Arias, Mario 1937  * PER0.001-0.0830-2.40 
  Valdiviezo, Miguel 1806 PER0.001-0.1730-5.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 I Torneo IRT Copa El Bosque 2011 Lima PER 2011-09-16
RcRownchangeKK*chgGame
 1913 1513 0.00 1 -0.08 30 -2.40 
  Tacuche, Fernando 1913  * PER0.001-0.0830-2.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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