Individual Calculations October 2008
 Arauz, Luis A  Total change: 94.25  Rating chartPersonal card
 Torneo Dr. Alfredo César Chamorro in Memoriam 2008 Managua NCA 2008-08-14
RcRownchangeKK*chgGame
 2168 2016 6.50 9 3.77 25 94.25 
  Espinoza, Felix 2266 NCA1.0010.812520.25 
  Pilarte, Rene f2246 NCA1.0010.792519.75 
  Rocha, Maximiliano 2096 NCA1.0010.612515.25 
  Lorente, Salomon 2027 NCA1.0010.522513.00 
  Alfaro, William 2144 NCA0.001-0.3325-8.25 
  Picado, Jorge 2194 NCA0.5010.23255.75 
  Pineda, Juan Jose 2115 NCA1.0010.642516.00 
  Ramos, Efren Andres 2166 NCA0.5010.20255.00 
  Guevara, Martin f2258 NCA0.5010.30257.50 

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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