Individual Calculations May 2013
 Aguero Arce, Matias  Total change: -17.40  Rating chartPersonal card
 44 Abierto Internacional. Mar del Plata.Marcel Duchamp 2013 Mar del Plata ARG 2013-03-23
RcRownchangeKK*chgGame
 1982 1714 0.50 6 -0.58 30 -17.40 
  Lopez, Diego 2114  * ARG0.001-0.0830-2.40 
  Boff, Andre Ricardo 1976 BRA0.001-0.1830-5.40 
  Bianchi, Augusto 1946 ARG0.5010.29308.70 
  Hernandez Amura, Gilberto 1931 ARG0.001-0.2230-6.60 
  Gomez, Roberto Carlos 1978 ARG0.001-0.1830-5.40 
  Villanueva, Hugo 1946 ARG0.001-0.2130-6.30 
 * 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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