Individual Calculations September 2011
 Del Valle, Juan Pablo  Total change: -9.30  Rating chartPersonal card
 Festival IRT Internacional Feria de las Flores 2011 Inmemoriam MI Carlos Cuartas (El Mago) Medellin COL 2011-08-03
RcRownchangeKK*chgGame
 1967 1971 2.00 5 -0.62 15 -9.30 
  Carvajal, Nolberto f2310 COL0.001-0.1215-1.80 
  Romero, Daniela 1857 COL1.0010.34155.10 
  Palomino, Dario 1852 COL0.001-0.6615-9.90 
  Riascos, Guillermo 1914 COL1.0010.42156.30 
  Sierra Mejia, Juan Pablo 1901 COL0.001-0.6015-9.00 

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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