Individual Calculations June 2017
 Valli, Americo  Total change: 8.60  Rating chartPersonal card
 III IRT Ciudad de Coronel Suarez II Copa Integracion Serrana Coronel Suarez ARG 2017-04-29
RcRownchangeKK*chgGame
 1797 1991 4.00 5 0.43 20 8.60 
  Carrizo, Victor 1591  * ARG1.0010.08201.60 
  Sposato, Alesandro 1708 ARG0.501-0.3420-6.80 
  Etchepareborda, Juan 1640 ARG1.0010.11202.20 
  Romanazzi, Federico 1874 ARG1.0010.34206.80 
  Frank, Mario 2171 ARG0.5010.24204.80 
 * 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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