Individual Calculations March 2011
 Waidyaratne, Kasun D  Total change: -1.80  Rating chartPersonal card
 43rd Annual Liberty Bell - U2300 Section Philadelphia, Pennsylvania USA 2011-01-14
RcRownchangeKK*chgGame
 2092 2184 3.00 5 -0.12 15 -1.80 
  Daly, Troy 2147 USA1.0010.45156.75 
  Ng, Andrew 2129 USA0.501-0.0815-1.20 
  Mo, Kevin 2017 USA0.501-0.2215-3.30 
  Ellenbogen, Michael J 2119 USA0.501-0.0915-1.35 
  Gershenov, Ben 2047 USA0.501-0.1815-2.70 

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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