Individual Calculations April 2009
 Pina, Pavel  Total change: -94.35  Rating chartPersonal card
 Semifinal Provincial Masculino Camaguey 2008 Camaguey CUB 2008-08-27
RcRownchangeKK*chgGame
 2072 2081 1.50 10 -3.59 15 -53.85 
  Echevarria, Ernesto 2064 CUB0.001-0.5215-7.80 
  Nieves, Ricardo 2071 CUB0.001-0.5115-7.65 
  Cespedes, Jose 2100 CUB0.001-0.4715-7.05 
  Rodriguez, Ladislao 2196 CUB0.001-0.3415-5.10 
  Cantillo, Rafael 2166 CUB0.001-0.3815-5.70 
  Regueira, Andy 2107 CUB0.001-0.4615-6.90 
  Torrez, Walfrido 2011 CUB0.001-0.6015-9.00 
  Castrillon, Jose Carlos 1887 CUB0.001-0.7515-11.25 
  Miranda, Tania wf2108 CUB1.0010.54158.10 
  Ramos, Osmel 2012 CUB0.501-0.1015-1.50 

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)
 
 Torneo Nacional 8 de Marzo. 2009 Camagueu CUB 2009-02-28
RcRownchangeKK*chgGame
 2065 2081 2.50 10 -2.70 15 -40.50 
  Calderon Olivera, Ilianet 1953 CUB0.501-0.1715-2.55 
  Ginesta Caballero, Olga Lucia wf2115 CUB0.5010.05150.75 
  Torrez, Walfrido 2007 CUB0.001-0.6015-9.00 
  Perez Cruz, Adianet wf2095 CUB1.0010.52157.80 
  Leon, Jorge L 2071 CUB0.001-0.5115-7.65 
  Forgas Moreno, Yaniela 2084 CUB0.001-0.5015-7.50 
  Calzadilla De La Cruz, Maray 2031 CUB0.501-0.0715-1.05 
  Espinosa Garcia, Sandra wf2092 CUB0.001-0.4815-7.20 
  Miranda, Tania wf2108 CUB0.001-0.4615-6.90 
  Roca, Yurien wf2097 CUB0.001-0.4815-7.20 

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)
 

 

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