Individual Calculations March 2012
 Corredor Rengifo, Luis Fernando  Total change: 16.65  Rating chartPersonal card
 IRT Campeonato Nacional de Ajedrez Sub20 Absoluto Bogota COL 2012-02-15
RcRownchangeKK*chgGame
 2094 1897 3.00 7 1.11 15 16.65 
  Barros, Raul Junior f2201 COL0.001-0.1415-2.10 
  Juez, Jose Yesid 2051 COL1.0010.711510.65 
  Hernandez, Sanchez Jairo Andres 2285 COL0.001-0.0915-1.35 
  Barajas, Ivan 1821 COL1.0010.40156.00 
  Martinez, Baquero Hugo Esteban 1938 COL1.0010.56158.40 
  De, Arco Luis Carlos 2243 COL0.001-0.1115-1.65 
  Moran, Daniel Stiven 2118 COL0.001-0.2215-3.30 

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)
 

 

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