Individual Calculations March 2014
 Sanchez Alvarez, Roberto Carlos  Total change: -1.70  Rating chartPersonal card
 Torneo Cerrado Vander 2013 Grupo 1 Ciudad de Panama PAN 2014-01-03
RcRownchangeKK*chgGame
 2166 2392 4.50 6 -0.17 10 -1.70 
  Bonilla, Felix 2060 PAN1.0010.12101.20 
  Ramos, Efren Andres 2225 NCA0.501-0.2210-2.20 
  Arosemena, Jorge Luis f2143 PAN1.0010.19101.90 
  Aizpurua, Patrick f2154 PAN0.501-0.3010-3.00 
  Baules, Jorge m2296 PAN0.501-0.1310-1.30 
  Arauz, Luis A 2118 NCA1.0010.17101.70 

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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