Individual Calculations January 2017
 Lazzari, Sergio  Total change: 6.80  Rating chartPersonal card
 Torneo Mayor deMar del Plata Mar del Plata ARG 2016-11-21
RcRownchangeKK*chgGame
 2133 1843 2.00 10 0.34 20 6.80 
  Fidel, Roberto Oscar 2147 ARG0.001-0.1420-2.80 
  Loiterstein, Mariano f2158 ARG0.5010.36207.20 
  Di Muro, Matias 2243  * ARG0.001-0.0820-1.60 
  Anino, Sergio 2132 ARG0.001-0.1620-3.20 
  Fernandez Mazzetti, Ignacio 1986 ARG0.001-0.3120-6.20 
  Fidel, Roberto Oscar 2147 ARG0.001-0.1420-2.80 
  Loiterstein, Mariano f2158 ARG0.001-0.1420-2.80 
  Di Muro, Matias 2243  * ARG1.0010.922018.40 
  Anino, Sergio 2132 ARG0.001-0.1620-3.20 
  Fernandez Mazzetti, Ignacio 1986 ARG0.5010.19203.80 
 * 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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