Individual Calculations April 2009
 Zaniboni, Lucas  Total change: -27.50  Rating chartPersonal card
 Semifinal Argentina Sub 18 La Cumbre, Cordoba ARG 2009-02-25
RcRownchangeKK*chgGame
 1985 1865 0.00 3 -1.10 25 -27.50 
  Dimuro, Matias 2215 ARG0.001-0.1125-2.75 
  Uelf, Maximiliano 2016 ARG0.001-0.3025-7.50 
  Bargas, Dario 1725 ARG0.001-0.6925-17.25 

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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