Individual Calculations January 2012
 Arias, Juan Cruz  Total change: 32.70  Rating chartPersonal card
 World Youth Chess Championship - U 16 Open Caldas Novas/GO BRA 2011-11-18
RcRownchangeKK*chgGame
 2112 1826 2.50 8 1.09 30 32.70 
  Menezes, Christoph 2226  * AUT0.001-0.0830-2.40 
  Clarke, Brandon G I 2141 ENG1.0010.863025.80 
  Kowsarinia, Amir f2226  * IRI0.001-0.0830-2.40 
  Hughes, John L 2085 USA0.001-0.1830-5.40 
  Gladstone, Simon 1975 CAN1.0010.703021.00 
  Srbis, Jurica 2226  * CRO0.001-0.0830-2.40 
  Alarcon Careaga, Gustavo 1907 CHI0.5010.11303.30 
  Rozo, Paulo 2111 BOL0.001-0.1630-4.80 
 * 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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