Individual Calculations May 2018
 Sommariva, Rene  Total change: 24.80  Rating chartPersonal card
 49 Abierto Internacional Ciudad de Mar del Plata 2018 Mar del Plata ARG 2018-03-24
RcRownchangeKK*chgGame
 2005 1870 4.00 8 1.24 20 24.80 
  Tristan, Leonardo m2270  * ARG0.001-0.0820-1.60 
  Yalet, Nestor 1583 ARG1.0010.16203.20 
  Contin, Daniel m2260 ITA0.001-0.0920-1.80 
  Schenck, Wilde 1624 URU1.0010.19203.80 
  Covas, Guillermo 2096 ARG0.5010.29205.80 
  Olivares, Daniel 2061 ARG0.5010.25205.00 
  Salvatti, Diego 2080 ARG0.5010.27205.40 
  Figueroa, Eduardo 2067 ARG0.5010.25205.00 
 * 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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