Individual Calculations April 2014
 Lu, Andrew H  Total change: -1.50  Rating chartPersonal card
 2014 Lone Star Open Houston, Texas USA 2014-02-21
RcRownchangeKK*chgGame
 2238 2099 1.00 3 -0.05 30 -1.50 
  Gorovets, Andrey m2487 BLR0.001-0.0930-2.70 
  Ramachandran, Kartik 2087 USA0.001-0.5230-15.60 
  Cierna, Alain 2141 CUB1.0010.563016.80 

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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