Blitz: Individual Calculations December 2017
 Ibarra, Juan Martin  Total change: -30.40  Rating chartPersonal card
 Blitz Argentino Amateur Sub 2000 Termas de Rio Hondo ARG 2017-11-20
RcRownchangeKK*chgGame
 1748 1876 2.50 6 -1.52 20 -30.40 
  Ruiz, Pablo 1817 ARG1.0010.42208.40 
  Odasso, Gianluca 1644 ARG0.001-0.7920-15.80 
  Jesse, Jose 1728 ARG0.001-0.7020-14.00 
  Vallejo, Miguel Antonio 1766 ARG0.001-0.6520-13.00 
  Scagliarini, Mauro 1820 ARG1.0010.42208.40 
  Volpe, Leonel 1713 ARG0.501-0.2220-4.40 

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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