Individual Calculations December 2015
 Moreno, William  Total change: -37.20  Rating chartPersonal card
 Gran Prix IRT Peru 2015 Norte Trujillo PER 2015-11-19
RcRownchangeKK*chgGame
 1876 2075 2.50 6 -1.86 20 -37.20 
  Meza Rubio, Caroline 1736 PER0.501-0.3820-7.60 
  Gil Alba, Hector Luis f2312 CUB0.001-0.2020-4.00 
  Pazos, Marco 1851 PER0.001-0.7820-15.60 
  Ccerhuayo Escobedo, Mels Leopo 1675  * PER1.0010.08201.60 
  Anco Pardave, Joe Antonhy 1781 PER1.0010.15203.00 
  Garcia Contreras, Ana wf1899 PER0.001-0.7320-14.60 
 * 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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