Individual Calculations May 2014
 Ortiz, Jorge  Total change: -19.50  Rating chartPersonal card
 45 Abierto Ciudad de Mar del Plata. Marcel Duchamp Mar del Plata - Buenos Aires ARG 2014-04-12
RcRownchangeKK*chgGame
 1876 1914 2.50 7 -1.30 15 -19.50 
  Pichot, Alan m2314  * ARG0.5010.42156.30 
  Palu, Andres 1798 ARG0.501-0.1615-2.40 
  Cortes Orihuela, Javier f2133 CHI0.5010.28154.20 
  Amil Meilan, Horacio 2057 ARG0.001-0.3115-4.65 
  Cimer, Emmanuel 1730 ARG0.501-0.2415-3.60 
  Tarancon, Hugo Cesar Manuel 1561 ARG0.501-0.3915-5.85 
  Hernandez Amura, Luis Eduardo 1542 ARG0.001-0.9015-13.50 
 * 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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