Individual Calculations September 2011
 Melo, Marlon  Total change: -28.80  Rating chartPersonal card
 IRT de Verano Ciudad de Bogota Bogota COL 2011-08-11
RcRownchangeKK*chgGame
 2065 1979 1.00 5 -0.96 30 -28.80 
  Ruiz Aguilar, Pablo Alexander f2277 COL0.001-0.1530-4.50 
  Estrella Becerra, Fernando 2071 COL0.001-0.3730-11.10 
  Juez, Jose Yesid 2056 COL0.001-0.3930-11.70 
  Gomez Calderon, Valentina 1839 COL1.0010.31309.30 
  Rodriguez M, Julian Enrique 2081 COL0.001-0.3630-10.80 

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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