Individual Calculations January 2011
 Luque, Willy  Total change: -30.75  Rating chartPersonal card
 III OPEN IRT CLUB MAGDALENA LIMA, PERU PER 2010-11-08
RcRownchangeKK*chgGame
 1970 2077 2.50 6 -1.23 25 -30.75 
  Lopez Durand, Cesar 1809 PER0.501-0.3325-8.25 
  Padilla, Jorge 2048 PER1.0010.462511.50 
  Rosello, Jaime 2066 PER0.501-0.0225-0.50 
  Requejo, Oswaldo 2269 PER0.001-0.2525-6.25 
  Martinez, Anthony 1677  * PER0.501-0.4225-10.50 
  Sala, Harold 1949 PER0.001-0.6725-16.75 
 * 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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