Individual Calculations September 2009
 Medone, Raul  Total change: -29.00  Rating chartPersonal card
 IRT Jose Rubinstein Vicente Lopez ARG 2009-08-04
RcRownchangeKK*chgGame
 1919 1731 0.50 6 -1.16 25 -29.00 
  Koch, Juan 2100 ARG0.001-0.1025-2.50 
  Torella, Rodolfo 2035 ARG0.001-0.1425-3.50 
  Bruno, Gerardo 1731 ARG0.001-0.5025-12.50 
  Scaffino, Luis 1749 ARG0.5010.03250.75 
  Buscaglia, Claudio 2011 ARG0.001-0.1625-4.00 
  Ricchio, Mario 1889 ARG0.001-0.2925-7.25 

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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