Rapid: Individual Calculations December 2014
 Borja, Raul  Total change: -11.00  Rating chartPersonal card
 Torneo IRT Activo Lanzamiento Torneo Millonario Navidad Bogota COL 2014-11-23
RcRownchangeKK*chgGame
 2107 2112 2.00 5 -0.55 20 -11.00 
  Rodriguez, William 1954 COL1.0010.29205.80 
  Ramirez, Carlos f2281 COL0.001-0.2820-5.60 
  Mora, Luis Jose 1979 COL1.0010.32206.40 
  Rivera, Alberto m2323 CUB0.001-0.2320-4.60 
  Rodriguez Correa, Enrique 2000 COL0.001-0.6520-13.00 

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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