Individual Calculations May 2012
 Castano Ochoa, Clemente  Total change: 12.30  Rating chartPersonal card
 Torneo IRT Departamental de Segunda Categoria (Elo 1801 a 2000) Medellin COL 2012-03-12
RcRownchangeKK*chgGame
 1772 1691 2.00 4 0.41 30 12.30 
  Restrepo, Hugo 1797 COL1.0010.643019.20 
  Zuluaga, Miryam 1668 COL1.0010.473014.10 
  Ordonez, Fernando 1938 COL0.001-0.1930-5.70 
  Zuluaga, Silvio 1685 COL0.001-0.5130-15.30 

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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