Individual Calculations March 2010
 Lekh, Mithawala  Total change: 3.45  Rating chartPersonal card
 3rd Colombo International Chess Festival 2010 Colombo SRI 2010-01-28
RcRownchangeKK*chgGame
 2015 1822 1.00 3 0.23 15 3.45 
  Gokhale, Raghunandan V c2131 IND0.001-0.1415-2.10 
  Tennakoon, I L K 1968 SRI1.0010.701510.50 
  Nishvin, J 1946 IND0.001-0.3315-4.95 

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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