Individual Calculations April 2009
 Meza, Hugo  Total change: -2.55  Rating chartPersonal card
 IRT Cayetano Rebizzo 2009 Monte Grande ARG 2009-02-07
RcRownchangeKK*chgGame
 2124 2318 3.50 5 -0.17 15 -2.55 
  Vigil, Lucas 1968 ARG0.001-0.8915-13.35 
  Ponzo, Fabian 2114 ARG0.501-0.2615-3.90 
  Herrera, Pablo 2027 ARG1.0010.15152.25 
  Juarez, Alberto f2245 ARG1.0010.40156.00 
  Wisniacki, Flavio 2266 ARG1.0010.43156.45 

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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