Individual Calculations May 2011
 Arosemena, Orge Luis  Total change: -8.40  Rating chartPersonal card
 Panama Campeonato Nacional Absoluto 2011 Panama PAN 2011-04-01
RcRownchangeKK*chgGame
 2037 2173 5.50 9 -0.56 15 -8.40 
  Leon, Orlando 1812 PAN1.0010.10151.50 
  Diaz, Hector 2058 PAN0.501-0.1615-2.40 
  Valdes, Rances c2105 PAN0.001-0.5915-8.85 
  Mathews, Cesar c1927 PAN0.501-0.3115-4.65 
  Mathews, Bryan c2080 PAN1.0010.37155.55 
  De Leon, Javier 2058 PAN0.501-0.1615-2.40 
  Esquivel, Luis f2151 PAN1.0010.47157.05 
  Madrid, Gilberto 2071 PAN0.501-0.1415-2.10 
  Cantilo-Paz, Agustin 2071 PAN0.501-0.1415-2.10 

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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