Individual Calculations May 2012
 Sanchez, Jorge  Total change: -13.05  Rating chartPersonal card
 Rodolfo Caballero In Memoriam Panama PAN 2012-01-05
RcRownchangeKK*chgGame
 1896 2150 0.00 1 -0.81 15 -12.15 
  Leon, Orlando 1896 PAN0.001-0.8115-12.15 

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)
 
 Torneo Magistral Ruben Dario Cabrera 2012 Panama PAN 2012-03-07
RcRownchangeKK*chgGame
 2071 2150 3.50 6 -0.06 15 -0.90 
  Tapia, Alexei 1783 PAN1.0010.10151.50 
  Mathews, Bryan c2056 PAN0.501-0.1315-1.95 
  Mathews, Cesar c1995 PAN0.501-0.2115-3.15 
  Baules, Jorge m2358 PAN0.5010.27154.05 
  Aizpurua, Patrick c2085 PAN0.501-0.0915-1.35 
  Ramos, Efren Andres 2150 NCA0.5010.00150.00 

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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