Individual Calculations July 2012
 Acosta, Lorner  Total change: 62.85  Rating chartPersonal card
 IRT General Jacinto Lara Barquisimeto VEN 2012-05-24
RcRownchangeKK*chgGame
 2191 2146 2.50 5 0.30 30 9.00 
  Sanchez, Sebastian Felipe 2214 COL0.5010.09302.70 
  Martinez, Julian 2185 COL1.0010.553016.50 
  Obregon, Victor 2147 VEN0.5010.00300.00 
  Zavarce, Oscar Enrique f2192 VEN0.5010.06301.80 
  Marin, Gerardo 2219 VEN0.001-0.4030-12.00 

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)
 
 IRT Memorial Cesar Giron Maracay VEN 2012-06-06
RcRownchangeKK*chgGame
 2109 2146 6.50 9 1.56 30 46.80 
  Perdomo, David 2147 VEN0.5010.00300.00 
  Brizuela, Reivis 2043 VEN0.501-0.1430-4.20 
  Brizuela, Ronald 2173 VEN1.0010.543016.20 
  Terry Cuellar, Luis Antonio 2127 CUB0.501-0.0330-0.90 
  Betancourt, Jose 1968 VEN1.0010.27308.10 
  Arias, Luis 2214 VEN0.5010.09302.70 
  Sanchez, Lenin 2117 VEN1.0010.463013.80 
  Mayol, Manuel 2117 VEN0.501-0.0430-1.20 
  Sanchez, Markel 2078 VEN1.0010.413012.30 

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)
 
NOTE: K factor changed
 1er IRT MN Iris Arteaga Acarigua VEN 2012-06-14
RcRownchangeKK*chgGame
 2102 2146 3.50 5 0.70 15 10.50 
  Mendoza, Gustavo 2081 VEN1.0010.41156.15 
  Brizuela, Reivis 2043 VEN0.501-0.1415-2.10 
  Gonzalez, Delvy 2152 VEN0.5010.01150.15 
  Vergara D , , Pablo Alejandro 2107 VEN0.501-0.0515-0.75 
  Terry Cuellar, Luis Antonio 2127 CUB1.0010.47157.05 

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)
 
NOTE: K factor changed
 Campeonato Nacional Expertos Y Maestros - Absoluto San Carlos VEN 2012-06-18
RcRownchangeKK*chgGame
 2088 2146 1.50 3 -0.23 15 -3.45 
  Velasco, Ricardo 2010 VEN1.0010.32154.80 
  Zavarce, Oscar Enrique f2192 VEN0.001-0.4415-6.60 
  Ramirez Marino, Richard Daniel 2063 VEN0.501-0.1115-1.65 

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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