Individual Calculations July 2012
 Lopez, Jorge  Total change: -37.20  Rating chartPersonal card
 5th New York International - Open Section New York, New York USA 2012-06-20
RcRownchangeKK*chgGame
 2186 2090 1.00 6 -1.24 30 -37.20 
  Perez, Robert 2314 USA0.001-0.2230-6.60 
  Fikiet, Alex M 2229 USA0.001-0.3130-9.30 
  Black Jr, James A 2201 USA0.001-0.3530-10.50 
  Frumkin, Edward A 1958 USA1.0010.32309.60 
  Naranja, Renato C m2221 PHI0.001-0.3230-9.60 
  Ryba, Andrew 2194 USA0.001-0.3630-10.80 

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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