Individual Calculations February 2014
 Chiang, Michael  Total change: -9.00  Rating chartPersonal card
 2013 PanAmerican Intercollegiate Chess Championship Lubbock, Texas USA 2013-12-27
RcRownchangeKK*chgGame
 2296 2200 1.00 4 -0.60 15 -9.00 
  Vilahu, Vilmelys 1895 CUB1.0010.14152.10 
  Robson, Ray g2600  * USA0.001-0.0815-1.20 
  Gorovets, Andrey m2494 BLR0.001-0.1515-2.25 
  Ryba, Andrew 2196 USA0.001-0.5115-7.65 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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