Individual Calculations September 2009
 Guerra Hernandez, Conrado Luis  Total change: 0.30  Rating chartPersonal card
 III ABIERTO CIUDAD HABANA GIRALDILLA 2009 PALACIO DE COMPUTACION CIUDAD HABANA CUBA CUB 2009-08-14
RcRownchangeKK*chgGame
 2133 2026 2.50 7 0.02 15 0.30 
  Machado La Rosa, Ariel 2164 CUB0.001-0.3115-4.65 
  Gonzalez Reyes, Pablo Adolfo 2104 CUB0.5010.11151.65 
  Torres Hernandez, Juan Jose 2164 CUB1.0010.691510.35 
  Gonzalez Fernandez, Oscar 2106 CUB0.5010.11151.65 
  Lopez Vilier, Luis Angel f2242 CUB0.001-0.2215-3.30 
  Miranda Rodriguez, Tania wf2090 CUB0.001-0.4115-6.15 
  Gonzalez Vargas, Bartolome 2060 CUB0.5010.05150.75 

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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