Individual Calculations July 2009
 Soste, Victor  Total change: -11.40  Rating chartPersonal card
 IRT Juan Mila Inmemorian ABS Bogota COL 2009-04-08
RcRownchangeKK*chgGame
 2115 2059 1.00 4 -0.76 15 -11.40 
  Mosquera, Miguel m2375 COL0.001-0.1315-1.95 
  Avella Rosas, Luis Eduardo 1960 COL1.0010.36155.40 
  De Arco, Luis Carlos 2207 COL0.001-0.3015-4.50 
  Pelaez, Hernan 1917 COL0.001-0.6915-10.35 

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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