Individual Calculations May 2012
 Zapata Jaramillo, William  Total change: -33.00  Rating chartPersonal card
 Torneo IRT Departamental de Segunda Categoria (Elo 1801 a 2000) Medellin COL 2012-03-12
RcRownchangeKK*chgGame
 1850 1874 0.50 3 -1.10 30 -33.00 
  Orozco Arango, Jaidiber 1853 COL0.001-0.5330-15.90 
  Ordonez, Fernando 1938 COL0.5010.09302.70 
  Salcedo, Pablo Esteban 1758 COL0.001-0.6630-19.80 

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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