Individual Calculations March 2011
 Orias, Marcelo  Total change: -2.55  Rating chartPersonal card
 1er Clasificatorio Nacional 2011 Cochabamba BOL 2011-01-27
RcRownchangeKK*chgGame
 2044 1963 1.00 3 -0.17 15 -2.55 
  Carlo, Daniel 2070 BOL0.001-0.3515-5.25 
  Monroy G, Javier A 2144 BOL0.001-0.2615-3.90 
  Hilton, Perez 1918 BOL1.0010.44156.60 

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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