Individual Calculations September 2010
 Munoz, Luis Miguel  Total change: -7.25  Rating chartPersonal card
 Torneo IRT Internacional de Ajedrez Charala Charala COL 2010-07-17
RcRownchangeKK*chgGame
 2117 1819 0.00 2 -0.29 25 -7.25 
  Villamil, Hector Orlando 2112 COL0.001-0.1525-3.75 
  Peinado, Edwin Halley 2122 COL0.001-0.1425-3.50 

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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