Individual Calculations October 2013
 Montanez Nazario, Roberto  Total change: -5.40  Rating chartPersonal card
 I William Bermudez Adams In Memoriam Grupo A Ponce PUR 2013-09-06
RcRownchangeKK*chgGame
 2068 2121 3.00 5 0.16 15 2.40 
  Gonzalez Olivieri, Orlando c1961 PUR0.501-0.2115-3.15 
  Montalvo Rosario, Alejandro m2285 PUR0.001-0.2815-4.20 
  Vazquez Maccarini, Danitza wf1913 PUR1.0010.23153.45 
  Guzman Ortiz, Carlos M. 2119 PUR1.0010.50157.50 
  Sosa Trani, Luis f2061 PUR0.501-0.0815-1.20 

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)
 
 Match: Puerto Rico vs Republica Dominicana Guaynabo PUR 2013-09-27
RcRownchangeKK*chgGame
 2116 2121 0.50 2 -0.52 15 -7.80 
  Ramirez Reyes, Braulio 2116 DOM0.501-0.0115-0.15 
  Ramirez Reyes, Braulio 2116 DOM0.001-0.5115-7.65 

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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