Individual Calculations July 2009
 Cejas, Jose Angel  Total change: 4.05  Rating chartPersonal card
 XL Abierto de Mar del Plata Mar del Plata, Buenos Aires ARG 2009-04-05
RcRownchangeKK*chgGame
 2136 2336 7.00 9 0.27 15 4.05 
  Novoa, Fernando 1986 ARG1.0010.11151.65 
  Miranda Romo, Daniel 2052 CHI1.0010.16152.40 
  Daneri, Martin 2149 ARG0.501-0.2415-3.60 
  Mavrich, Leandro 2178 ARG1.0010.29154.35 
  Tobares, Leandro 2216 ARG0.501-0.1615-2.40 
  Calderon Fernandez, Gervas f2302 ARG0.001-0.5515-8.25 
  Gimenez, Dante 2098 ARG1.0010.20153.00 
  Celestino, Guillermo 2141 ARG1.0010.25153.75 
  Bianchi, Albino 2102 ARG1.0010.21153.15 

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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