Individual Calculations August 2013
 Betancourt, Jose Luis  Total change: -13.20  Rating chartPersonal card
 Campeonato Nacional Expertos y Maestros Absoluto Puerto La Cruz VEN 2013-06-24
RcRownchangeKK*chgGame
 2064 2047 2.00 6 -0.88 15 -13.20 
  Castro, Jose Luis 2253 VEN0.001-0.2415-3.60 
  Gonzalez Vergara, Amilcar 1984 VEN1.0010.41156.15 
  Jimenez, Jorge 1887 VEN0.001-0.7115-10.65 
  Gonzalez, Luis Enrique 2005 VEN0.501-0.0615-0.90 
  Rincon Sequeda, Jose Omar 2131 VEN0.001-0.3815-5.70 
  Ramirez Marino, Richard Daniel 2123 VEN0.5010.10151.50 

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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