Individual Calculations July 2012
 Valle, Efrain  Total change: -6.45  Rating chartPersonal card
 IRT Fase Semifinal Selectivo Olimpiada Mundial Turquia 2012 Absoluto Puerto Boyaca COL 2012-04-26
RcRownchangeKK*chgGame
 2233 2190 5.00 9 1.13 15 16.95 
  Lopez Hernandez, Carlos Manuel f2313 COL0.5010.17152.55 
  Arismendi, Efrain Steven 1790  * COL1.0010.08151.20 
  Valderrama, Gilberto f2265 COL0.5010.10151.50 
  Diaz, Ricardo 2231 COL1.0010.56158.40 
  Carvajal, Nolberto f2356 COL0.5010.22153.30 
  Marin, Sebastian 2326 COL0.001-0.3215-4.80 
  Guerrero, Juan Carlos m2250 COL1.0010.58158.70 
  Mendoza, Rafael f2342 COL0.001-0.3015-4.50 
  Martinez, Jorge Alexander 2220 COL0.5010.04150.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 General Jacinto Lara Barquisimeto VEN 2012-05-24
RcRownchangeKK*chgGame
 2013 2179 2.50 4 -0.34 15 -5.10 
  Duran Reina, Luisa Elena wm1944 VEN1.0010.21153.15 
  Corado, Rafael c2093 VEN0.001-0.6215-9.30 
  Palacio, Pablo Persi 1909 COL1.0010.17152.55 
  Vergara D , Pablo Alejandro 2107 VEN0.501-0.1015-1.50 

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)
 
 II IRT "Ciudad de Caracas" Caracas VEN 2012-06-08
RcRownchangeKK*chgGame
 1953 2179 2.50 3 0.20 15 3.00 
  Rojas, Luis Gabriel 1847 VEN1.0010.12151.80 
  Pinero, Carlos 2128 VEN1.0010.43156.45 
  Moreno, Luis 1884 VEN0.501-0.3515-5.25 

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
 2039 2179 2.00 5 -1.42 15 -21.30 
  Gonzalez Parejo, Ramon Junior 2063 COL1.0010.34155.10 
  Terry Cuellar, Luis Antonio 2127 CUB0.001-0.5715-8.55 
  Herrera Sosa, Jessica wf1963 VEN1.0010.22153.30 
  Murcia Pineda, Richard Javier 2073 VEN0.001-0.6415-9.60 
  Moreno Hernandez, Juan Jose 1970 VEN0.001-0.7715-11.55 

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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