Individual Calculations May 2010
 Alvarez, Roberto Gabriel  Total change: -8.25  Rating chartPersonal card
 LX Abierto Verano de Villa Ballester Villa Ballester ARG 2010-01-20
RcRownchangeKK*chgGame
 2021 2105 2.50 5 -0.55 15 -8.25 
  Maglieri, Nahuel 1782 ARG1.0010.13151.95 
  Goldwaser, Cristian m2423 ARG0.001-0.1315-1.95 
  Farias, Guillermo 1919 ARG0.501-0.2415-3.60 
  Mattano, Marcelo 1936 ARG1.0010.28154.20 
  Muller, Thilo 2043 ARG0.001-0.5915-8.85 

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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