Individual Calculations July 2009
 Moreda, Lucas  Total change: 11.25  Rating chartPersonal card
 XL Abierto de Mar del Plata Mar del Plata, Buenos Aires ARG 2009-04-05
RcRownchangeKK*chgGame
 2208 2322 6.50 9 0.75 15 11.25 
  Delbono, Ruben 1972 URU1.0010.11151.65 
  Urresti, Alejandro 2044 ARG1.0010.17152.55 
  Cristobal, Manuel 2145 ARG1.0010.27154.05 
  Van Riemsdijk, Herman C. m2375 BRA0.5010.07151.05 
  Alonso, Salvador m2489 ARG0.001-0.2815-4.20 
  Daneri, Martin 2149 ARG1.0010.27154.05 
  Mavrich, Leandro 2178 ARG1.0010.31154.65 
  Tobares, Leandro 2216 ARG1.0010.36155.40 
  Calderon Fernandez, Gervas f2302 ARG0.001-0.5315-7.95 

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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