Individual Calculations May 2012
 Vargas, Edwin  Total change: -20.10  Rating chartPersonal card
 Open Internacional de Semana Santa L.A.B. Bogota COL 2012-04-04
RcRownchangeKK*chgGame
 2027 2114 3.50 8 -1.34 15 -20.10 
  Guerrero, Juan Carlos m2250 COL0.001-0.3215-4.80 
  Acosta, Cruz Luis Ivan 1866 COL0.501-0.3115-4.65 
  Corredor Rengifo, Luis Fernando 1914 COL1.0010.24153.60 
  Dominguez, Ramiro 2191 COL0.001-0.3915-5.85 
  Martinez, Baquero Hugo Esteban 1940 COL1.0010.27154.05 
  Nunez V, Gustavo Eduardo f2231 COL0.001-0.3415-5.10 
  Univio Sanchez, German 2019 COL0.001-0.6315-9.45 
  Gomez, Juan Andres 1808 COL1.0010.14152.10 

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)
 

 

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