Individual Calculations January 2010
 Soares, Erikson  Total change: -45.25  Rating chartPersonal card
 World Junior Championships U20 (Boys) Puerto Madryn, Chubut ARG 2009-10-22
RcRownchangeKK*chgGame
 2100 2234 3.50 8 -1.81 25 -45.25 
  Morales, Ramon Alejandro 1941 ARG0.001-0.8525-21.25 
  Guo-Yuthok, Sherab 1966 AUS0.501-0.3325-8.25 
  Ramos, Vasco Miguel De Matos 1915 POR1.0010.13253.25 
  Gallego Alcaraz, Andres Felipe 2404 COL0.001-0.2825-7.00 
  Maldonado, Federico 2003 ARG1.0010.21255.25 
  Perez Ponsa, Federico m2422 ARG0.001-0.2625-6.50 
  Dole, Anant 2060 RSA0.001-0.7325-18.25 
  Bomans, Arno 2085 BEL1.0010.30257.50 

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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