Individual Calculations January 2014
 Perez Illiquin, Erick  Total change: 24.30  Rating chartPersonal card
 XIX Juegos Sudamericanos Escolares CONSEDU Mar del Plata - Bs. As. ARG 2013-11-23
RcRownchangeKK*chgGame
 1772 1578 3.00 8 0.81 30 24.30 
  Rincon R, Javier Duvan 1658 COL0.001-0.3930-11.70 
  Rengifo Blancas, Renzo Jhonathan 1777 PER0.001-0.2430-7.20 
  Avila, Carlos c1918 BOL1.0010.883026.40 
  Pernas, Agustin 1907 ARG0.001-0.1230-3.60 
  Dos Ramos , Daniel 1470 SUR1.0010.353010.50 
  Estrada Lavin, Cristian Alexand 1757 CHI0.5010.23306.90 
  Cadilhac, Igor Tokuichi Kikuchi 1978  * BRA0.5010.423012.60 
  Aguero Centurio, Abel Alejandro 1714 PAR0.001-0.3230-9.60 
 * 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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