Individual Calculations July 2012
 Brizuela, Ronald  Total change: 7.20  Rating chartPersonal card
 IRT General Jacinto Lara Barquisimeto VEN 2012-05-24
RcRownchangeKK*chgGame
 2153 2173 1.50 4 -0.59 15 -8.85 
  Valderrama, E Gilberto f2265 COL0.5010.13151.95 
  Ledezma, Daniel Jose 1947 VEN0.501-0.2915-4.35 
  Castro, Jose Luis 2204 VEN0.5010.04150.60 
  Ruiz, Alciguel f2197 COL0.001-0.4715-7.05 

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)
 
 IRT Memorial Cesar Giron Maracay VEN 2012-06-06
RcRownchangeKK*chgGame
 2106 2173 5.00 9 -0.31 15 -4.65 
  Sanchez, Lenin 2117 VEN1.0010.42156.30 
  Mayol, Manuel 2117 VEN1.0010.42156.30 
  Acosta, Lorner 2146 VEN0.001-0.5415-8.10 
  Perdomo, David 2147 VEN0.001-0.5415-8.10 
  Brizuela, Reivis 2043 VEN1.0010.32154.80 
  Sanchez, Markel 2078 VEN0.501-0.1315-1.95 
  Terry Cuellar, Luis Antonio 2127 CUB0.501-0.0615-0.90 
  Betancourt, Jose 1968 VEN1.0010.24153.60 
  Arias, Luis 2214 VEN0.001-0.4415-6.60 

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)
 
 1er IRT MN Iris Arteaga Acarigua VEN 2012-06-14
RcRownchangeKK*chgGame
 2082 2173 4.50 6 0.76 15 11.40 
  Brizuela, Reivis 2043 VEN0.501-0.1815-2.70 
  Moreno Hernandez, Juan Jose 1970 VEN1.0010.24153.60 
  Soto, Christian Camilo 2126 COL1.0010.43156.45 
  Terry Cuellar, Luis Antonio 2127 CUB1.0010.44156.60 
  Gonzalez, Delvy 2152 VEN0.501-0.0315-0.45 
  Murcia Pineda, Richard Javier 2073 VEN0.501-0.1415-2.10 

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)
 
 Campeonato Nacional Expertos Y Maestros - Absoluto San Carlos VEN 2012-06-18
RcRownchangeKK*chgGame
 2134 2173 4.50 7 0.62 15 9.30 
  Salazar, Farias Luis German 2053 VEN1.0010.34155.10 
  Corado, Rafael c2093 VEN0.501-0.1115-1.65 
  Chavez Lazo, Jorge Luis 2118 VEN1.0010.42156.30 
  Guerrero, Andres 2169 VEN0.501-0.0115-0.15 
  Pinero, Carlos 2128 VEN1.0010.44156.60 
  Castro, Jose Luis 2204 VEN0.001-0.4615-6.90 
  Zambrano, Alexander 2175 VEN0.5010.00150.00 

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)
 

 

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