Individual Calculations September 2011
 Valle, Efrain  Total change: -43.80  Rating chartPersonal card
 IRT Semifinal Nacional de Mayores Absoluto 2011 Santa Rosa de Cabal COL 2011-06-22
RcRownchangeKK*chgGame
 2064 2206 5.00 9 -1.12 15 -16.80 
  Manrique, Fernando 1940 COL1.0010.18152.70 
  Hernandez, Cristian Andres 2024 COL0.001-0.7415-11.10 
  Jaramillo, Carlos Orlando 1942 COL1.0010.18152.70 
  Barros, Raul 1992 COL1.0010.23153.45 
  Lopez Idarraga, Daniel Eduardo 1981 COL1.0010.22153.30 
  Panesso Rivera, Henry m2351 COL0.001-0.3115-4.65 
  Villa, Huber 2119 COL1.0010.38155.70 
  Fonseca, Carlos Arturo 2080 COL0.001-0.6715-10.05 
  Hernandez, Jairo Andres 2144 COL0.001-0.5915-8.85 

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)
 
 Festival IRT Internacional Feria de las Flores 2011 Inmemoriam MI Carlos Cuartas (El Mago) Medellin COL 2011-08-03
RcRownchangeKK*chgGame
 1929 2206 4.00 7 -1.80 15 -27.00 
  Alvarez, Alvaro 1943 COL0.001-0.8215-12.30 
  Ordonez, Fernando 1889 COL0.001-0.8715-13.05 
  Maldonado Barrera, Lina Eulalia 1831 COL1.0010.09151.35 
  Jaramillo Ochoa, Mateo 1925 COL1.0010.16152.40 
  Loaiza, John Mario 1929 COL0.001-0.8315-12.45 
  Hoyos, Efrain 1928 COL1.0010.17152.55 
  Vallejo, Humberto 2057 COL1.0010.30154.50 

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)
 

 

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