Individual Calculations September 2010
 Carvajal Montoya, Juan Camilo  Total change: -9.30  Rating chartPersonal card
 Torneo Internacional IRT Feria de las flores Medellin COL 2010-08-04
RcRownchangeKK*chgGame
 2047 1932 2.50 9 -0.62 15 -9.30 
  Rengifo, Jose Ignacio 2124 COL0.001-0.2515-3.75 
  Kostov, Alex 2072 COL0.5010.19152.85 
  Zabala, Fidel 2085 COL0.001-0.3015-4.50 
  Cordoba, Milton Dennis 2001 COL0.5010.10151.50 
  Del Valle, Juan Pablo 2047 COL0.001-0.3415-5.10 
  Loaiza, Yurani 1920 COL1.0010.48157.20 
  Gomez Barrero, Sergio 2044 COL0.001-0.3515-5.25 
  Martinez, Mauricio 2015 COL0.5010.11151.65 
  Alvarez, Alfonso 2113 COL0.001-0.2615-3.90 

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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